{"id":3593,"date":"2023-06-04T01:09:56","date_gmt":"2023-06-03T17:09:56","guid":{"rendered":"https:\/\/lonelinerd.com\/?p=3593"},"modified":"2023-06-16T01:47:02","modified_gmt":"2023-06-15T17:47:02","slug":"generic","status":"publish","type":"post","link":"https:\/\/lonelinerd.com\/index.php\/2023\/06\/04\/generic\/","title":{"rendered":"C#\u7b46\u8a18 \u2013 \u6cdb\u578b"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3593\" class=\"elementor elementor-3593\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5487f73 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5487f73\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-aa4087a\" data-id=\"aa4087a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-428a018 elementor-widget elementor-widget-text-editor\" data-id=\"428a018\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<h5 class=\"md-end-block md-heading\"><strong><span class=\"md-plain\">\u6cdb\u578b\u985e\u578b\u8207\u6cdb\u578b\u53c3\u6578<\/span><\/strong><\/h5><ul><li class=\"md-end-block md-heading\">\u6cdb\u578b\u7121\u8ad6\u662f\u5426\u6709\u50b3\u905e\u5be6\u969b\u7684\u6578\u64da\u985e\u578b\u9032\u53bb\uff0c<span class=\"md-html-inline\" style=\"font-size: 16px;\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u53ea\u8981\u5177\u6709\u6cdb\u578b\u985e\u578b\u53c3\u6578\uff0c\u5b83\u5c31\u662f\u4e00\u500b\u985e\u578b\u3002<\/span><\/span><\/span><br \/><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">CLR\u6703\u70ba\u5b83\u5275\u5efa\u5167\u90e8\u7684\u985e\u578b\u5c0d\u8c61<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u9069\u7528\u65bc\u5f15\u7528\u3001\u503c\u3001\u63a5\u53e3\u3001\u59d4\u6258\u985e\u578b<\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span style=\"font-size: 16px;\">\u985e\u578b\u53c3\u6578\u300c\u63a5\u53d7\u300d\u4fe1\u606f\uff1b\u985e\u578b\u5be6\u53c3\u300c\u63d0\u4f9b\u300d\u4fe1\u606f<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u985e\u578b\u5be6\u53c3\u5fc5\u9808\u70ba\u985e\u578b\uff0c\u7de8\u8b6f\u6642\u624d\u80fd\u77e5\u9053\u985e\u578b\u5be6\u53c3\u7684\u4fe1\u606f<\/span><\/p><\/li><\/ul><\/li><\/ul><ul class=\"ul-list\" data-mark=\"-\"><li><span class=\"md-plain\">\u958b\u653e\u985e\u578b\uff08<\/span><span style=\"font-size: 16px;\">\u672a\u7d81\u5b9a\u6cdb\u578b\u985e\u578b\uff08unbound generic type\uff09\uff09<\/span><br \/><ul class=\"ul-list\" data-mark=\"-\"><li><span class=\"md-plain\">\u53ea\u6709\u6cdb\u578b\u53c3\u6578\uff0c<\/span><span style=\"font-size: 16px;\">\u6c92\u6709\u5177\u9ad4\u7684\u985e\u578b\u5be6\u53c3<\/span><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span style=\"font-size: 16px; color: red;\">CLR\u7981\u6b62\u69cb\u9020\u958b\u653e\u985e\u578b\u7684\u5be6\u4f8b<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u4ee3\u78bc\u5982\u679c\u5728\u5f15\u7528\u6cdb\u578b\u985e\u578b\u6642\uff0c\u7559\u4e0b\u4e00\u4e9b\u672a\u6307\u5b9a\u985e\u578b\u5be6\u53c3\u7684\u6cdb\u578b\u985e\u578b\uff0c\u6703\u5728CLR\u4e2d\u5275\u5efa\u65b0\u7684\u958b\u653e\u985e\u578b\u5c0d\u8c61\uff0c\u56e0\u6b64\u4e5f\u4e0d\u80fd\u5275\u5efa\u8a72\u985e\u578b\u7684\u5be6\u4f8b<\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">Program<\/span><\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-keyword\">static<\/span> <span class=\"cm-keyword\">void<\/span> <span class=\"cm-variable\">Main<\/span>(<span class=\"cm-variable-3\">string<\/span>[] <span class=\"cm-variable\">args<\/span>)<\/span><br \/><span role=\"presentation\"> \u00a0  {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-comment\">\/\/\u672a\u6307\u5b9a\u985e\u578b\u5be6\u53c3\uff0c\u958b\u653e\u985e\u578b \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-variable\">Type<\/span> <span class=\"cm-variable\">t<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-keyword\">typeof<\/span>(<span class=\"cm-variable\">DictionaryStringKey<\/span><span class=\"cm-operator\">&lt;&gt;<\/span>);<\/span><br \/><span role=\"presentation\"> \u00a0  }<\/span><br \/><span role=\"presentation\">}<\/span><br \/><span role=\"presentation\"><span class=\"cm-comment\">\/\/\u90e8\u5206\u6307\u5b9a\u7684\u958b\u653e\u985e\u578b<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">sealed<\/span> <span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">DictionaryStringKey<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">TValue<\/span><span class=\"cm-operator\">&gt;<\/span> : <span class=\"cm-variable\">Dictionary<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable-3\">string<\/span>, <span class=\"cm-variable\">TValue<\/span><span class=\"cm-operator\">&gt;<\/span> { }<\/span><\/pre><\/li><\/ul><\/li><li><span class=\"md-plain\">\u5c01\u9589\u985e\u578b\uff08<span class=\"md-html-inline\" spellcheck=\"false\"> \u5df2\u69cb\u9020\u985e\u578b\uff08constructed type\uff09\uff09<\/span><\/span><br \/><ul class=\"ul-list\" data-mark=\"-\"><li><span class=\"md-plain\">\u6307\u5b9a\u4e86\u5be6\u969b\u7684\u6578\u64da\u985e\u578b<\/span><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">CLR\u5141\u8a31\u69cb\u9020\u5c01\u9589\u985e\u578b\u7684\u5be6\u4f8b<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">Program<\/span><\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-keyword\">static<\/span> <span class=\"cm-keyword\">void<\/span> <span class=\"cm-variable\">Main<\/span>(<span class=\"cm-variable-3\">string<\/span>[] <span class=\"cm-variable\">args<\/span>)<\/span><br \/><span role=\"presentation\"> \u00a0  { \u00a0 \u00a0<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-comment\">\/\/\u6307\u5b9a\u4e86\u985e\u578b\u5be6\u53c3\uff0c\u5c01\u9589\u985e\u578b<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-variable\">t<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-keyword\">typeof<\/span>(<span class=\"cm-variable\">DictionaryStringKey<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable-3\">int<\/span><span class=\"cm-operator\">&gt;<\/span>);<\/span><br \/><span role=\"presentation\"> \u00a0  }<\/span><br \/><span role=\"presentation\">}<br \/><\/span><span role=\"presentation\"><span class=\"cm-comment\">\/\/\u90e8\u5206\u6307\u5b9a\u7684\u958b\u653e\u985e\u578b<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">sealed<\/span> <span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">DictionaryStringKey<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">TValue<\/span><span class=\"cm-operator\">&gt;<\/span> : <span class=\"cm-variable\">Dictionary<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable-3\">string<\/span>, <span class=\"cm-variable\">TValue<\/span><span class=\"cm-operator\">&gt;<\/span> { }<\/span><\/pre><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u985e\u578b\u540d\u4ee5 &#8221; &#8216; &#8216;&#8221;\u5b57\u7b26\u548c\u4e00\u500b\u6578\u5b57\u7d50\u5c3e<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6578\u5b57 =&gt; \u985e\u578b\u53c3\u6578\u6578\u91cf<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"IL\" spellcheck=\"false\"><span role=\"presentation\">TypeDef #2 (02000003)<\/span><br \/><span role=\"presentation\">-------------------------------------------------------<\/span><br \/><span role=\"presentation\">TypDefName: CLR_Ch12.DictionaryStringKey`1  (02000003)<\/span><br \/><span role=\"presentation\">Flags \u00a0 \u00a0 : [Public] [AutoLayout] [Class] [Sealed] [AnsiClass] [BeforeFieldInit]  (00100101)<\/span><br \/><span role=\"presentation\">Extends \u00a0 : 1B000001 [TypeSpec] [TypeSpec]<\/span><br \/><span role=\"presentation\">1 Generic Parameters<\/span><br \/><span role=\"presentation\">(0) GenericParamToken : (2a000001) Name : TValue flags: 00000000 Owner: 02000003<\/span><\/pre><\/li><\/ul><\/li><li><span class=\"md-plain\" style=\"font-size: 16px;\">\u8072\u660e\u6cdb\u578b\u985e\u6642\uff0c\u6703\u8072\u660e\u51fa\u5c16\u62ec\u865f\u4ee5\u53ca\u88e1\u9762\u7684\u985e\u578b\u5be6\u53c3\uff0c\u4f46<\/span><span class=\"md-html-inline\" style=\"font-size: 16px;\" spellcheck=\"false\"><span class=\"md-plain\">\u6cdb\u578b\u985e\u7684\u69cb\u9020\u51fd\u6578\u4e26\u4e0d\u6703\u5728\u5c16\u62ec\u865f\u88e1\u5217\u51fa\u985e\u578b\u53c3\u6578<\/span><\/span><br \/><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u56e0\u70ba\u985e\u578b\u53c3\u6578\u5f9e\u5c6c\u65bc\u985e\u578b\uff0c\u800c\u4e0d\u662f\u5f9e\u5c6c\u65bc\u67d0\u500b\u7279\u5b9a\u7684\u69cb\u9020\u51fd\u6578\uff0c\u6240\u4ee5\u624d\u53ea\u6703\u5728\u8072\u660e\u985e\u578b\u6642\u8072\u660e<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6210\u54e1\u65b9\u6cd5\u50c5\u5728\u5f15\u5165\u65b0\u7684\u985e\u578b\u53c3\u6578\u6642\u624d\u9700\u8981\u8072\u660e<\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6cdb\u578b\u985e\u578b\u53ef\u4ee5\u91cd\u8f09<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u53ef\u4ee5\u5b9a\u7fa9 MyType<\/span><span class=\"md-plain\">, MyType&lt;T, U&gt;, MyType&lt;T, U, V&gt;&#8230;&#8230;\u9019\u4e9b\u5b9a\u7fa9\u90fd\u53ef\u4ee5\u653e\u5230\u4e00\u500b\u547d\u540d\u7a7a\u9593\u5167<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6cdb\u578b\u985e\u578b\u7684\u540d\u7a31\u4e0d\u91cd\u8981\uff0c\u91cd\u8981\u7684\u662f\u985e\u578b\u53c3\u6578\u500b\u6578<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span class=\"md-plain\">\u9664\u4e86\u985e\u578b\u53c3\u6578\u7684\u6578\u91cf\uff0c\u5169\u500b\u65b9\u6cd5\u7684\u7c3d\u540d\u53ef\u4ee5\u5b8c\u5168\u76f8\u540c<\/span><\/span><\/p><\/li><\/ul><\/li><\/ul><h5 class=\"md-end-block md-heading\"><strong><span class=\"md-plain\">\u6cdb\u578b\u985e\u578b\u7684\u7e7c\u627f<\/span><\/strong><\/h5><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6cdb\u578b\u985e\u578b\u4f9d\u7136\u662f\u985e\u578b\uff0c\u70ba\u6cdb\u578b\u985e\u578b\u6307\u5b9a\u985e\u578b\u5be6\u53c3\u6642\u3002<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u5982\u679c\u8a72\u6cdb\u578b\u985e\u578b\u7e7c\u627f\u81ea\u67d0\u500b\u57fa\u985e\uff0c\u6307\u5b9a\u985e\u578b\u5be6\u53c3\u5f8c\u7684\u6cdb\u578b\u985e\u578b\u540c\u6a23\u6703\u7e7c\u627f\u81ea\u8a72\u57fa\u985e<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">Program<\/span><\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-keyword\">static<\/span> <span class=\"cm-keyword\">void<\/span> <span class=\"cm-variable\">Main<\/span>(<span class=\"cm-variable-3\">string<\/span>[] <span class=\"cm-variable\">args<\/span>)<br \/>    {<br \/><\/span><span role=\"presentation\">        <span class=\"cm-variable\">BaseClass<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">SonA<\/span><span class=\"cm-operator\">&gt;<\/span> <span class=\"cm-variable\">s<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-keyword\">new<\/span> <span class=\"cm-variable\">BaseClass<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">SonA<\/span><span class=\"cm-operator\">&gt;<\/span>(); <span class=\"cm-comment\">\/\/inherit from Root<\/span><\/span><br \/><span role=\"presentation\"> \u00a0      <span class=\"cm-variable\">Console<\/span>.<span class=\"cm-variable\">WriteLine<\/span>(<span class=\"cm-variable\">s<\/span>.<span class=\"cm-variable\">prop<\/span>); <span class=\"cm-comment\">\/\/1<\/span><\/span><br \/><span role=\"presentation\"> \u00a0      <span class=\"cm-variable\">BaseClass<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">SonB<\/span><span class=\"cm-operator\">&gt;<\/span> <span class=\"cm-variable\">i<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-keyword\">new<\/span> <span class=\"cm-variable\">BaseClass<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">SonB<\/span><span class=\"cm-operator\">&gt;<\/span>(); <span class=\"cm-comment\">\/\/inherit from Root<\/span><\/span><br \/><span role=\"presentation\"> \u00a0      <span class=\"cm-variable\">Console<\/span>.<span class=\"cm-variable\">WriteLine<\/span>(<span class=\"cm-variable\">i<\/span>.<span class=\"cm-variable\">prop<\/span>); <span class=\"cm-comment\">\/\/1<br \/><\/span><\/span><span role=\"presentation\">    }<\/span><br \/><span role=\"presentation\">}<br \/><br \/><\/span><span role=\"presentation\"><span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">Root<\/span> <\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-keyword\">public<\/span> <span class=\"cm-variable-3\">int<\/span> <span class=\"cm-variable\">prop<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-number\">1<\/span>;<\/span><br \/><span role=\"presentation\">}<br \/><\/span><span role=\"presentation\"><span class=\"cm-keyword\"><br \/>public<\/span> <span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">BaseClass<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span> : <span class=\"cm-variable\">Root<\/span> { }<br \/><\/span><span role=\"presentation\"><span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">SonA<\/span> { }<\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">SonB<\/span> { }<\/span><\/pre><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u56e0\u6b64\uff0c\u53ef\u4ee5\u4ee5\u4e00\u500b\u975e\u6cdb\u578b\u985e\u578b\u7684\u985e\u4f5c\u70ba\u57fa\u985e\uff0c\u7136\u5f8c\u7531\u4e00\u500b\u6cdb\u578b\u985e\u578b\u7e7c\u627f\u81ea\u8a72\u57fa\u985e\u3002\u5f9e\u800c\u53ef\u4ee5\u4f7f\u591a\u500b\u4e0d\u540c\u985e\u578b\u5be6\u53c3\u7684\u6cdb\u578b\u985e\u578b\u4e4b\u9593\u76f8\u4e92\u806f\u7e6b<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">Node<\/span><\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-keyword\">protected<\/span> <span class=\"cm-variable\">Node<\/span> <span class=\"cm-variable\">next<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-keyword\">public<\/span> <span class=\"cm-variable\">Node<\/span>(<span class=\"cm-variable\">Node<\/span> <span class=\"cm-variable\">next<\/span>)<\/span><br \/><span role=\"presentation\"> \u00a0  {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-keyword\">this<\/span>.<span class=\"cm-variable\">next<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-variable\">next<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0  }<\/span><br \/><span role=\"presentation\">}<\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">GenericNode<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span> : <span class=\"cm-variable\">Node<\/span><\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-keyword\">public<\/span> <span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">data<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-keyword\">public<\/span> <span class=\"cm-variable\">GenericNode<\/span>(<span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">data<\/span>) : <span class=\"cm-keyword\">this<\/span>(<span class=\"cm-variable\">data<\/span>, <span class=\"cm-atom\">null<\/span>) { } \u00a0 \u00a0 \u00a0 \u00a0<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-keyword\">public<\/span> <span class=\"cm-variable\">GenericNode<\/span>(<span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">data<\/span>, <span class=\"cm-variable\">Node<\/span> <span class=\"cm-variable\">next<\/span>) : <span class=\"cm-keyword\">base<\/span>(<span class=\"cm-variable\">next<\/span>)<\/span><br \/><span role=\"presentation\"> \u00a0  {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-keyword\">this<\/span>.<span class=\"cm-variable\">data<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-variable\">data<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0  }<\/span><br \/><span role=\"presentation\">}<\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">Program<\/span><\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-keyword\">static<\/span> <span class=\"cm-keyword\">void<\/span> <span class=\"cm-variable\">Main<\/span>(<span class=\"cm-variable-3\">string<\/span>[] <span class=\"cm-variable\">args<\/span>)<\/span><br \/><span role=\"presentation\"> \u00a0  {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-variable\">Node<\/span> <span class=\"cm-variable\">head<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-keyword\">new<\/span> <span class=\"cm-variable\">GenericNode<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable-3\">char<\/span><span class=\"cm-operator\">&gt;<\/span>(<span class=\"cm-string\">'.'<\/span>);<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-variable\">head<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-keyword\">new<\/span> <span class=\"cm-variable\">GenericNode<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable-3\">string<\/span><span class=\"cm-operator\">&gt;<\/span>(<span class=\"cm-string\">\"Hello World\"<\/span>);<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-variable\">head<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-keyword\">new<\/span> <span class=\"cm-variable\">GenericNode<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable-3\">int<\/span><span class=\"cm-operator\">&gt;<\/span>(<span class=\"cm-number\">10<\/span>);<\/span><br \/><span role=\"presentation\"> \u00a0  }<\/span><br \/><span role=\"presentation\">}<\/span><\/pre><\/li><\/ul><\/li><\/ul>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8d1a45c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8d1a45c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-53f6172\" data-id=\"53f6172\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bc98daa elementor-widget elementor-widget-text-editor\" data-id=\"bc98daa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<h5 class=\"md-end-block md-heading md-focus\"><strong><span class=\"md-plain\">\u6cdb\u578b\u59d4\u6258\u8207\u63a5\u53e3<\/span><\/strong><\/h5><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6cdb\u578b\u63a5\u53e3<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">interface<\/span> <span class=\"cm-def\">IEnumerator<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span> : <span class=\"cm-variable\">IDisposable<\/span>, <span class=\"cm-variable\">IEnumerator<\/span>{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">Current<\/span> { <span class=\"cm-keyword\">get<\/span>; }<\/span><br \/><span role=\"presentation\">}<\/span><\/pre><\/li><li><p>\u63a5\u53e3\u7684\u53ef\u8b8a\u6027<\/p><ul data-mark=\"-\"><li><p>C#4 \u80fd\u4f7f\u7528<span spellcheck=\"false\"><span style=\"color: red;\">out\u4fee\u98fe\u7b26\u6307\u5b9a\u985e\u578b\u53c3\u6578\u7684\u5354\u8b8a\u6027\uff1b\u4f7f\u7528in\u4fee\u98fe\u7b26\u6307\u5b9a\u9006\u8b8a\u6027<\/span><\/span><\/p><\/li><li><p>\u8072\u660e\u5b8c\u6210\u5f8c\uff0c\u5c31\u53ef\u4ee5\u5c0d\u76f8\u95dc\u7684\u985e\u578b\u9032\u884c\u96b1\u5f0f\u8f49\u63db<\/p><\/li><li><p>\u4f7f\u7528in\u548cout\u8868\u793a\u53ef\u8b8a\u6027<\/p><ul data-mark=\"-\"><li><pre lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\">\/\/\u5354\u8b8a<\/span><br \/><span role=\"presentation\">public interface IEnumerable&lt;out T&gt;<\/span><br \/><span role=\"presentation\">\/\/\u9006\u8b8a<\/span><br \/><span role=\"presentation\">public interface IComparer&lt;in T&gt;<\/span><\/pre><\/li><li><p><span spellcheck=\"false\"><span style=\"color: red;\">\u5982\u679c\u985e\u578b\u53c3\u6578\u53ea\u7528\u65bc\u8f38\u51fa\uff0c\u5c31\u4f7f\u7528out\uff1b\u5982\u679c\u53ea\u7528\u65bc\u8f38\u5165\uff0c\u5c31\u7528in<\/span><\/span><\/p><\/li><\/ul><\/li><li><pre lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\">class Circle : IShape { }<\/span><br \/><span role=\"presentation\">class Square : IShape { }<br \/><br \/><\/span><span role=\"presentation\">List&lt;Circle&gt; circles = new List&lt;Circle&gt;<\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0new Circle();<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0new Circle();<\/span><br \/><span role=\"presentation\">}<\/span><br \/><span role=\"presentation\">List&lt;Square&gt; squares = new List&lt;Square&gt;<\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0new Square();<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0new Square();<\/span><br \/><span role=\"presentation\">}<\/span><\/pre><\/li><li><p>\u5354\u8b8a\u6027<\/p><ul data-mark=\"-\"><li><pre lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\">List&lt;IShape&gt; shapesByAdding = new List&lt;IShape&gt;();<\/span><br \/><span role=\"presentation\">shapesByAdding.AddRange(circles);<\/span><br \/><span role=\"presentation\">shapesByAdding.AddRange(squares);<br \/><br \/><\/span><span role=\"presentation\">List&lt;IShape&gt; shapeByConcat = circles.Concat&lt;IShape&gt;(squares).ToList();<\/span><\/pre><\/li><li><p>\u6bcf\u6b21\u5c07circle\u548csquare\u8f49\u63db\u70baIShape\u6642\uff0c\u90fd\u7528\u5230\u4e86\u5354\u8b8a\u6027<\/p><ul data-mark=\"-\"><li><p>List<span spellcheck=\"false\">&lt;T&gt;<\/span>.AddRange\u7684\u53c3\u6578\u70baIEnumerable<span spellcheck=\"false\">&lt;T&gt;<\/span>\u985e\u578b\uff0c\u56e0\u6b64\u9019\u7a2e\u60c5\u6cc1\u4e0b\u6703\u5c07circles\u548csquares\u770b\u6210IEnumerable<span spellcheck=\"false\">&lt;IShape&gt;<\/span><\/p><\/li><li><p>circles.Concat<span spellcheck=\"false\">&lt;IShape&gt;<\/span>(squares)\u4e5f\u6703\u6839\u64da\u5354\u8b8a\u6027\u800c\u96b1\u5f0f\u8f49\u63db\u70baIEnumerable<span spellcheck=\"false\">&lt;IShape&gt;<\/span><\/p><\/li><\/ul><\/li><li><p>\u9019\u7a2e\u8f49\u63db\u4e0d\u6703\u6539\u8b8a\u4ed6\u5011\u7684\u503c\uff0c\u53ea\u662f\u6539\u8b8a\u4e86\u7de8\u8b6f\u5668\u5982\u4f55\u770b\u5f85\u9019\u4e9b\u503c<\/p><\/li><\/ul><\/li><li><p>\u9006\u8b8a\u6027<\/p><ul data-mark=\"-\"><li><pre lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\">class AreaComparer : IComparer&lt;IShape&gt;<\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0public int Compare(IShape x, IShape y)<\/span><br \/><span role=\"presentation\"> \u00a0  {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0return x.Area.CompareTo(y.Area);<\/span><br \/><span role=\"presentation\"> \u00a0  }<\/span><br \/><span role=\"presentation\">}<br \/><br \/><\/span><span role=\"presentation\">IComparer&lt;IShape&gt; areaComparer = new AreaComparer();<\/span><br \/><span role=\"presentation\">circles.Sort(areaComparer);<\/span><\/pre><\/li><li><p>\u7576circle\u8abf\u7528Sort\u6642\uff0c\u539f\u672c\u61c9\u8a72\u70baIComparer<span spellcheck=\"false\">&lt;IShape&gt;<\/span>\u7684\u53c3\u6578\u6703\u96b1\u5f0f\u8f49\u63db\u70baIComparer<span spellcheck=\"false\">&lt;Circle&gt;<\/span>\u985e\u578b<\/p><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6cdb\u578b\u59d4\u6258<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">delegate<\/span> <span class=\"cm-variable\">TReturn<\/span> <span class=\"cm-variable\">TestDelegate<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">TReturn<\/span>, <span class=\"cm-variable\">TKey<\/span><span class=\"cm-operator\">&gt;<\/span>(<span class=\"cm-variable\">TKey<\/span> <span class=\"cm-variable\">key<\/span>);<\/span><\/pre><\/li><li><p>\u59d4\u6258\u7684\u53ef\u8b8a\u6027<\/p><ul data-mark=\"-\"><li><pre lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\">delegate T Func&lt;out T&gt;();<\/span><br \/><span role=\"presentation\">delegate void Action&lt;in T&gt;(T obj);<\/span><\/pre><\/li><li><pre lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\">Func&lt;Square&gt; squareFactory = () =&gt; new Square();<\/span><br \/><span role=\"presentation\">Func&lt;IShape&gt; shapeFactory = squareFactory; \/\/\u4f7f\u7528\u5354\u8b8a\u6027\u8f49\u63dbFunc&lt;T&gt;<br \/><br \/><\/span><span role=\"presentation\">Action&lt;IShape&gt; shapePrinter = shape =&gt; Console.WriteLine(shape.Area);<\/span><br \/><span role=\"presentation\">Action&lt;Circle&gt; circlePrinter = shapePrinter; \/\/\u4f7f\u7528\u9006\u8b8a\u6027\u8f49\u63dbAction&lt;T&gt;<\/span><\/pre><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">CLR\u652f\u6301\u6cdb\u578b\u59d4\u6258\uff0c\u76ee\u7684\u662f<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u4fdd\u8a3c\u4efb\u4f55\u985e\u578b\u7684\u5c0d\u8c61\u90fd\u80fd\u4ee5\u985e\u578b\u5b89\u5168\u7684\u65b9\u6cd5\u50b3\u7d66\u56de\u8abf\u65b9\u6cd5<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u540c\u6642\uff0c\u5141\u8a31\u4e86\u503c\u985e\u578b\u5be6\u4f8b\u5728<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u50b3\u7d66\u56de\u8abf\u65b9\u6cd5\u6642\u4e0d\u9032\u884c\u4efb\u4f55\u88dd\u7bb1<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\"><a href=\"https:\/\/lonelinerd.com\/index.php\/2023\/05\/11\/delegate\/\">\u59d4\u6258<\/a>\u5be6\u969b\u4e0a\u662f\u63d0\u4f9b\u4e864\u500b\u65b9\u6cd5\u7684\u4e00\u500b\u985e\u5b9a\u7fa9\uff1a<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u69cb\u9020\u5668<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">Invoke\u65b9\u6cd5<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">BeginInvoke\u65b9\u6cd5<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">EndInvoke\u65b9\u6cd5<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5982\u679c\u5b9a\u7fa9\u7684\u59d4\u6258\u985e\u578b<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6307\u5b9a\u4e86\u985e\u578b\u53c3\u6578<\/span><\/span><\/span><span class=\"md-plain\">\uff0c\u7de8\u8b6f\u5668\u6703\u5b9a\u7fa9\u59d4\u6258\u985e\u7684\u65b9\u6cd5\uff0c\u7528\u6307\u5b9a\u7684\u985e\u578b\u53c3\u6578<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u66ff\u63db\u65b9\u6cd5\u7684\u53c3\u6578\u985e\u578b\u548c\u8fd4\u56de\u503c\u985e\u578b<\/span><\/span><\/span><span class=\"md-plain\">\uff0c\u4e0a\u8ff0\u7684\u59d4\u6258\u5b9a\u7fa9\u5c07\u6703\u88ab\u8f49\u63db\u6210\uff1a<\/span><\/p><\/li><\/ul><\/li><\/ul>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-243dc53 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"243dc53\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c8573aa\" data-id=\"c8573aa\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-52ee62c elementor-widget elementor-widget-image\" data-id=\"52ee62c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"746\" height=\"253\" src=\"https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/03\/CLR_12_2.png\" class=\"attachment-large size-large wp-image-2212\" alt=\"\" srcset=\"https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/03\/CLR_12_2.png 746w, https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/03\/CLR_12_2-300x102.png 300w\" sizes=\"auto, (max-width: 746px) 100vw, 746px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4b5deb5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4b5deb5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d01b579\" data-id=\"d01b579\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9a154b2 elementor-widget elementor-widget-text-editor\" data-id=\"9a154b2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<h5><strong>\u9006\u8b8a\u548c\u5354\u8b8a\u6cdb\u578b\u985e\u578b\u5be6\u53c3<\/strong><\/h5><ul data-mark=\"-\"><li><p>\u59d4\u6258\u7684\u6cdb\u578b\u985e\u578b\u53c3\u6578\u53ef\u6a19\u8a18\u70ba\u5354\u8b8a\u91cf\/\u9006\u8b8a\u91cf\uff0c\u5f9e\u800c<span spellcheck=\"false\"><span style=\"color: red;\">\u652f\u6301\u628a\u6cdb\u578b\u59d4\u6258\u985e\u578b\u7684\u8b8a\u91cf\u8f49\u63db\u70ba\u76f8\u540c\u7684\u59d4\u6258\u985e\u578b\uff08\u6cdb\u578b\u53c3\u6578\u985e\u578b\u4e0d\u540c\uff09<\/span><\/span><\/p><ul data-mark=\"-\"><li><p>\u4e0d\u8b8a\u91cf<\/p><ul data-mark=\"-\"><li><span spellcheck=\"false\"><span style=\"color: red;\">\u96d9\u5411\u50b3\u905e\u7684\u503c<\/span><\/span><\/li><\/ul><\/li><li><p><span spellcheck=\"false\"><span style=\"color: red;\">\u9006\u8b8a\u91cf\uff1a<\/span><\/span><\/p><ul><li style=\"list-style-type: none;\"><ul data-mark=\"-\"><li><p>\u6307\u5b9a\u6cdb\u578b\u985e\u578b\u53c3\u6578\u53ef\u8f49\u63db\u70ba\u5b83\u7684\u4e00\u500b\u5b50\u985e<span spellcheck=\"false\"><span style=\"color: red;\">\uff08\u7236 -&gt; \u5b50\uff09<\/span><\/span><\/p><\/li><li><p>\u4f7f\u7528<span spellcheck=\"false\"><span style=\"color: red;\">in\u95dc\u9375\u5b57<\/span><\/span>\u9032\u884c\u6a19\u8a18<\/p><\/li><li><p><span spellcheck=\"false\"><span style=\"color: red;\">\u53ea\u80fd\u51fa\u73fe\u5728\u8f38\u5165<\/span><\/span>\u4f4d\u7f6e\uff0c\u5982\u4f5c\u70ba\u65b9\u6cd5\u7684\u53c3\u6578<\/p><ul data-mark=\"-\"><li><p><span spellcheck=\"false\">\u5f9eAPI\u8fd4\u56de\u7684\u503c\uff0c\u5411\u8abf\u7528\u8005\u8fd4\u56de\u4e00\u500b\u66f4\u4e00\u822c\u7684\u985e\u578b\u7684\u503c<\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li><p><span spellcheck=\"false\"><span style=\"color: red;\">\u5354\u8b8a\u91cf<\/span><\/span><\/p><ul data-mark=\"-\"><li><p>\u6307\u5b9a\u6cdb\u578b\u985e\u578b\u53c3\u6578\u53ef\u8f49\u63db\u70ba\u5b83\u7684\u4e00\u500b\u7236\u985e<span spellcheck=\"false\"><span style=\"color: red;\">\uff08\u5b50 -&gt; \u7236\uff09<\/span><\/span><\/p><\/li><li><p>\u4f7f\u7528<span spellcheck=\"false\"><span style=\"color: red;\">out\u95dc\u9375\u5b57<\/span><\/span>\u9032\u884c\u6a19\u8a18<\/p><\/li><li><p><span spellcheck=\"false\"><span style=\"color: red;\">\u53ea\u80fd\u51fa\u73fe\u5728\u8f38\u51fa<\/span><\/span>\u4f4d\u7f6e\uff0c\u5982\u4f5c\u70ba\u65b9\u6cd5\u7684\u8fd4\u56de\u503c<\/p><ul data-mark=\"-\"><li><p>\u50b3\u5165API\u7684\u503c\uff0c\u8abf\u7528\u8005\u53ef\u50b3\u5165\u4e00\u500b\u66f4\u7279\u5b9a\u7684\u985e\u578b\u7684\u503c<\/p><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li><p>\u4f8b\u5982FCL\u9810\u5b9a\u7fa9\u7684\u6cdb\u578b\u59d4\u6258\uff1aFunc<\/p><ul data-mark=\"-\"><li><pre lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\">public delegate TResult Func&lt;in T, out TResult&gt;(T arg);<\/span><\/pre><ul data-mark=\"-\"><li><p>T \u4f7f\u7528 in\u95dc\u9375\u5b57\u6a19\u8a18\uff0c\u6210\u70ba\u9006\u8b8a\u91cf<\/p><\/li><li><p>TResult \u4f7f\u7528 out\u95dc\u9375\u5b57\u6a19\u8a18\uff0c\u6210\u70ba\u5354\u8b8a\u91cf<\/p><\/li><li><p>\u56e0\u6b64\uff0c\u9019\u6a23\u5b9a\u7fa9\u7684\u4e00\u500b\u59d4\u6258\uff1a<\/p><ul data-mark=\"-\"><li><pre lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\">Func&lt;Object, ArgumentException&gt; fn1 = null<\/span><\/pre><\/li><\/ul><\/li><li><p>\u4e0d\u9700\u8981\u986f\u793a\u8f49\u578b\u5c31\u53ef\u4ee5\u8f49\u70ba\u9019\u6a23\u7684\u4e00\u500b\u59d4\u6258<\/p><ul data-mark=\"-\"><li><pre lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\">\/\/Base:Object -&gt; Inherit:String, using in keyword<\/span><br \/><span role=\"presentation\">\/\/Inherit:ArgumentException -&gt; Base:Exception, using out keyword<\/span><br \/><span role=\"presentation\">Func&lt;string, Exception&gt; fn2 = fn1;<\/span><\/pre><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><ul data-mark=\"-\"><li><p>\u8907\u96dc\u60c5\u6cc1<\/p><ul data-mark=\"-\"><li><p>\u540c\u6642\u4f7f\u7528\u5354\u8b8a\u548c\u9006\u8b8a<\/p><\/li><\/ul><\/li><\/ul><pre lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\">Converter&lt;object, string&gt; converter = x =&gt; x.ToString(); \/\/input object, output string<\/span><br \/><span role=\"presentation\">Converter&lt;string, string&gt; contravariance = converter; \/\/\u9006\u8b8a input object =&gt; string ; \u7531\u65bcinput\u88ab\u4f7f\u7528\u7684\u6642\u5019\uff0c\u53ea\u6703\u88ab\u8f38\u5165\uff0c\u56e0\u6b64\u53ef\u4ee5\u9006\u8b8a<\/span><br \/><span role=\"presentation\">Converter&lt;object, object&gt; covariance = converter; \/\/\u5354\u8b8a output string =&gt; object ; \u7531\u65bcoutput\u53ea\u6703\u88ab\u8fd4\u56de\u51fa\u53bb\uff0c\u56e0\u6b64\u53ef\u4ee5\u5354\u8b8a<\/span><br \/><span role=\"presentation\">Converter&lt;string, object&gt; both = converter; \/\/\u540c\u6642\u4f7f\u7528\u9006\u8b8a\uff08object =&gt; string\uff09\u548c\u5354\u8b8a\uff08string =&gt; object\uff09<\/span><\/pre><ul data-mark=\"-\"><li><p>\u53ef\u8b8a\u6027\u7684\u9650\u5236<\/p><ul data-mark=\"-\"><li><p><span spellcheck=\"false\"><span style=\"color: red;\">\u4e0d\u652f\u6301\u985e\u7684\u985e\u578b\u53c3\u6578\u53ef\u8b8a\u6027<\/span><\/span><\/p><ul data-mark=\"-\"><li><p><span spellcheck=\"false\"><span style=\"color: red;\">\u53ea\u6709\u63a5\u53e3\u548c\u59d4\u6258\u53ef\u4ee5\u64c1\u6709\u53ef\u8b8a\u7684\u985e\u578b\u53c3\u6578<\/span><\/span><\/p><\/li><\/ul><\/li><li><p><span spellcheck=\"false\"><span style=\"color: red;\">\u53ef\u8b8a\u6027\u53ea\u6709\u5728\u7de8\u8b6f\u5668\u80fd\u9a57\u8b49\u985e\u578b\u4e4b\u9593\u5b58\u5728\u5f15\u7528\u8f49\u63db\u6642\u624d\u6709\u7528<\/span><\/span><\/p><ul data-mark=\"-\"><li><p>\u800c\u985e\u578b\u4e4b\u9593\u7684\u5f15\u7528\u8f49\u63db\u9a57\u8b49\u9700\u8981\u88dd\u7bb1<\/p><ul data-mark=\"-\"><li><p>\u56e0\u6b64\uff0c\u7981\u6b62\u4efb\u4f55\u503c\u985e\u578b\u548c\u7528\u6236\u81ea\u5b9a\u7fa9\u7684\u8f49\u63db<\/p><ul data-mark=\"-\"><li><pre lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\">\/\/Invalid Transition<\/span><br \/><span role=\"presentation\">IEnumerable&lt;int&gt; =&gt; IEnumerable&lt;object&gt; \/\/\u88dd\u7bb1\u8f49\u63db<\/span><br \/><span role=\"presentation\">IEnumerable&lt;short&gt; =&gt; IEnumerable&lt;int&gt; \/\/\u503c\u985e\u578b\u8f49\u63db<\/span><br \/><span role=\"presentation\">IEnumerable&lt;string&gt; =&gt; IEnumerable&lt;XName&gt; \/\/\u7528\u6236\u81ea\u5b9a\u7fa9\u8f49\u63db<\/span><\/pre><\/li><\/ul><\/li><\/ul><\/li><li style=\"font-size: 15px;\"><p style=\"font-size: 15px;\">\u53e6\u4e00\u65b9\u9762\uff0c\u53ef\u4ee5\u7406\u89e3\u6210\u4efb\u4f55\u4f7f\u7528\u4e86\u5354\u8b8a\u548c\u9006\u8b8a\u7684\u8f49\u63db\u90fd\u662f<span spellcheck=\"false\"><span style=\"color: red;\">\u5f15\u7528\u8f49\u63db<\/span><\/span><\/p><ul data-mark=\"-\"><li style=\"font-size: 15px;\"><p style=\"font-size: 15px;\"><span spellcheck=\"false\"><span style=\"color: red;\">\u56e0\u6b64\uff0c\u8f49\u63db\u4e4b\u5f8c\u5c07\u8fd4\u56de\u76f8\u540c\u7684\u5f15\u7528\u3002\u5b83\u4e0d\u6703\u5275\u5efa\u65b0\u7684\u5c0d\u8c61\uff0c\u53ea\u662f\u8a8d\u70ba\u73fe\u6709\u5f15\u7528\u8207\u76ee\u6a19\u985e\u578b\u5339\u914d\u3002<\/span><\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><li><p>\u5c0d\u65bc\u6cdb\u578b\u985e\u578b\u53c3\u6578\uff0c\u5982\u679c\u8981\u5c07\u8a72\u985e\u578b\u7684\u5be6\u53c3\u50b3\u7d66\u4f7f\u7528<span spellcheck=\"false\"><span style=\"color: red;\">out\/ref\u95dc\u9375\u5b57\u7684\u65b9\u6cd5\uff0c\u4fbf\u4e0d\u5141\u8a31\u53ef\u8b8a\u6027<\/span><\/span><\/p><ul data-mark=\"-\"><li><p>\u4f7f\u7528out\/ref\u95dc\u9375\u5b57\u7684\u65b9\u6cd5\u53c3\u6578\uff0c<span spellcheck=\"false\"><span style=\"color: red;\">\u5fc5\u9808\u662f\u4e0d\u8b8a\u91cf<\/span><\/span><\/p><\/li><li><pre lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\">delegate void SomeDelegate&lt;in T&gt;(ref T t); \/\/Can't Compile<\/span><\/pre><\/li><\/ul><\/li><li><p><span spellcheck=\"false\"><span style=\"color: red;\">out\u53c3\u6578\u4e0d\u662f\u8f38\u51fa\u53c3\u6578<\/span><\/span><\/p><ul data-mark=\"-\"><li><pre lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\">delegate bool TryParser&lt;T&gt;(string input, out T value);<\/span><\/pre><\/li><li><p>\u5728\u9019\u88e1T\u4e26\u4e0d\u662f\u5354\u8b8a\u7684<\/p><\/li><li><p><span spellcheck=\"false\"><span style=\"color: red;\">CLR\u4e0d\u4e86\u89e3out\u53c3\u6578\uff0c\u5728\u5b83\u770b\u4f86\uff0cout\u53c3\u6578\u53ea\u662f\u61c9\u7528\u4e86[Out]\u7279\u6027\u7684ref\u53c3\u6578<\/span><\/span><\/p><ul data-mark=\"-\"><li><p>C#\u4ee5\u660e\u78ba\u8ce6\u503c\uff08out\uff09\u7684\u65b9\u5f0f\u70ba\u7279\u6027\u9644\u52a0\u7279\u6b8a\u542b\u7fa9\uff0c\u4f46CLR\u6c92\u6709<\/p><\/li><li><p><span spellcheck=\"false\"><span style=\"color: red;\">ref\u53c3\u6578\u610f\u5473\u8457\u6578\u64da\u662f\u96d9\u5411\u50b3\u905e\u7684\uff0c\u6240\u4ee5\u5982\u679c\u985e\u578bT\u70baref\u53c3\u6578\uff0c\u4e5f\u5c31\u610f\u5473\u8457T\u662f\u4e0d\u8b8a\u7684<\/span><\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><li><p><span spellcheck=\"false\"><span style=\"color: red;\">\u53ef\u8b8a\u6027\u5fc5\u9808\u986f\u5f0f\u6307\u5b9a<\/span><\/span><\/p><\/li><li><p>\u6ce8\u610f\u7834\u58de\u6027\u4fee\u6539<\/p><ul data-mark=\"-\"><li><p>\u6bcf\u7576\u65b0\u7684\u8f49\u63db\u53ef\u7528\uff0c\u7576\u524d\u4ee3\u78bc\u90fd\u6709\u88ab\u7834\u58de\u7684\u98a8\u96aa<\/p><\/li><\/ul><\/li><li><p>\u591a\u64ad\u59d4\u6258\u8207\u53ef\u8b8a\u6027\u4e0d\u80fd\u6df7\u7528<\/p><ul data-mark=\"-\"><li><p><span spellcheck=\"false\"><span style=\"color: red;\">\u7576\u591a\u500b\u53ef\u8b8a\u59d4\u6258\u985e\u578b\u7d44\u5408\u6642\uff0c\u96d6\u7136\u53ef\u4ee5\u901a\u904e\u7de8\u8b6f\uff0c\u4f46\u56e0\u7121\u6cd5\u78ba\u5b9a\u8981\u5275\u5efa\u751a\u9ebc\u985e\u578b\u7684\u59d4\u6258<\/span><\/span><\/p><ul data-mark=\"-\"><li><pre lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\">Func&lt;string&gt; stringFunc = () =&gt; \"\";<\/span><br \/><span role=\"presentation\">Func&lt;object objectFunc = () =&gt; new object();<\/span><br \/><span role=\"presentation\">Func&lt;object&gt; combiner = objectFunc + stringFunc;<\/span><\/pre><\/li><li><p>\u5c07Func<span spellcheck=\"false\">&lt;string&gt;<\/span>\u985e\u578b\u7684\u8868\u9054\u5f0f\u8f49\u63db\u70baFunc<span spellcheck=\"false\">&lt;object&gt;<\/span>\u662f\u5354\u8b8a\u7684\u5f15\u7528\u8f49\u63db\u3002\u4f46\u5c0d\u8c61\u672c\u8eab\u4ecd\u7136\u70baFunc<span spellcheck=\"false\">&lt;string&gt;<\/span>\uff0c\u5e76\u4e14\u5be6\u969b\u9032\u884c\u8655\u7406\u7684<span spellcheck=\"false\"><span style=\"color: red;\">Delegate.Combine\u65b9\u6cd5\u8981\u6c42\u53c3\u6578\u5fc5\u9808\u70ba\u76f8\u540c\u7684\u985e\u578b<\/span><\/span><\/p><\/li><li><p>\u56e0\u6b64\u57f7\u884c\u6642\u6703\u5831\u932f<\/p><\/li><\/ul><\/li><li><p>\u53ea\u80fd\u57fa\u65bc\u53ef\u8b8a\u59d4\u6258\u65b0\u5efa\u4e00\u500b\u985e\u578b\u6b63\u78ba\u7684\u59d4\u6258\u5c0d\u8c61\uff0c\u7136\u5f8c\u518d\u8207\u540c\u4e00\u985e\u578b\u7684\u53e6\u4e00\u500b\u59d4\u6258\u9032\u884c\u7d44\u5408<\/p><ul data-mark=\"-\"><li><pre lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\">Func&lt;string stringFunc = () =&gt; \"\";<\/span><br \/><span role=\"presentation\">Func&lt;object&gt; defensiveCopy = new Func&lt;object&gt;(stringFunc);<br \/><\/span><span role=\"presentation\">Func&lt;object&gt; objectFunc = () =&gt; new object();<\/span><br \/><span role=\"presentation\">Func&lt;object&gt; combiner = objectFunc + defensiveCopy;<\/span><\/pre><\/li><\/ul><\/li><\/ul><\/li><li><p>\u4e0d\u5b58\u5728\u8abf\u7528\u8005\u6307\u5b9a\u7684\u53ef\u8b8a\u6027\uff0c\u4e5f\u4e0d\u5b58\u5728\u90e8\u5206\u53ef\u8b8a\u6027<\/p><\/li><\/ul><\/li><\/ul>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6c833b7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6c833b7\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1b6aebd\" data-id=\"1b6aebd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0e02f4c elementor-widget elementor-widget-text-editor\" data-id=\"0e02f4c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<h5 class=\"md-end-block md-heading md-focus\"><strong><span class=\"md-plain\">\u6cdb\u578b\u65b9\u6cd5\u985e\u578b\u63a8\u65b7<\/span><\/strong><\/h5><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-variable\">\u8fd4\u56de\u985e\u578b\uff08\u6cdb\u578b\u5217\u8868\uff09<\/span> <span class=\"cm-variable\">\u65b9\u6cd5\u540d<\/span> \u00a0 <span class=\"cm-variable\">\u985e\u578b\u53c3\u6578<\/span> \u00a0 \u00a0 <span class=\"cm-variable\">\u53c3\u6578\u985e\u578b\uff08\u6cdb\u578b\u59d4\u6258\uff09<\/span> \u00a0 <span class=\"cm-variable\">\u53c3\u6578\u540d<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-variable\">List<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">TOutput<\/span><span class=\"cm-operator\">&gt;<\/span> <span class=\"cm-variable\">ConvertAll<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">TOutput<\/span><span class=\"cm-operator\">&gt;<\/span>(<span class=\"cm-variable\">Converter<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span>, <span class=\"cm-variable\">TOutput<\/span><span class=\"cm-operator\">&gt;<\/span> <span class=\"cm-variable\">conv<\/span>);<\/span><\/pre><\/li><li style=\"list-style-type: none;\"><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u985e\u578b\u63a8\u65b7\u53ea\u9069\u7528\u65bc\u6cdb\u578b\u65b9\u6cd5\uff0c\u4e0d\u9069\u7528\u65bc\u6cdb\u578b\u985e\u578b<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6839\u64da\u65b9\u6cd5\u5be6\u53c3\uff0c\u5c0d\u6cdb\u578b\u65b9\u6cd5\u985e\u578b\u5be6\u53c3\u9032\u884c\u63a8\u65b7\uff0c\u4e26\u9a57\u8b49\u6240\u6709\u7d50\u679c\u662f\u5426\u4e00\u81f4<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u4e0d\u80fd\u8b93\u7de8\u8b6f\u5668\u63a8\u65b7\u4e00\u90e8\u5206\uff0c\u81ea\u5df1\u986f\u5f0f\u6307\u5b9a\u4e00\u90e8\u5206\u3002\u8981\u9ebc\u5168\u90e8\u63a8\u65b7\uff0c\u8981\u9ebc\u5168\u90e8\u986f\u5f0f\u6307\u5b9a<\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u8abf\u7528\u6cdb\u578b\u65b9\u6cd5\u6642\uff0cC#\u7de8\u8b6f\u5668\u6703\u81ea\u52d5\u5224\u65b7\u8981\u4f7f\u7528\u7684\u985e\u578b<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">static<\/span> <span class=\"cm-keyword\">void<\/span> <span class=\"cm-variable\">CallingSwapUsingReference<\/span>()<\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable-3\">int<\/span> <span class=\"cm-variable\">n1<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-number\">1<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable-3\">int<\/span> <span class=\"cm-variable\">n2<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-number\">2<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">Swap<\/span>(<span class=\"cm-keyword\">ref<\/span> <span class=\"cm-variable\">n1<\/span>, <span class=\"cm-keyword\">ref<\/span> <span class=\"cm-variable\">n2<\/span>);<\/span><br \/><span role=\"presentation\">\u200b<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable-3\">string<\/span> <span class=\"cm-variable\">s1<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-string\">\"Alan\"<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable-3\">object<\/span> <span class=\"cm-variable\">s2<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-string\">\"Walker\"<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">Swap<\/span>(<span class=\"cm-keyword\">ref<\/span> <span class=\"cm-variable\">s1<\/span>, <span class=\"cm-keyword\">ref<\/span> <span class=\"cm-variable\">s2<\/span>); <span class=\"cm-comment\">\/\/\u7121\u6cd5\u63a8\u65b7<\/span><\/span><br \/><span role=\"presentation\">}<\/span><br \/><span role=\"presentation\">\u200b<\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">static<\/span> <span class=\"cm-keyword\">void<\/span> <span class=\"cm-variable\">Swap<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span>(<span class=\"cm-keyword\">ref<\/span> <span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">o1<\/span>, <span class=\"cm-keyword\">ref<\/span> <span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">o2<\/span>)<\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">temp<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-variable\">o1<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">o1<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-variable\">o2<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">o2<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-variable\">temp<\/span>;<\/span><br \/><span role=\"presentation\">}<\/span><\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u63a8\u65b7\u985e\u578b\u6642\uff0cC#\u6703\u4f7f\u7528\u8b8a\u91cf\u7684\u6578\u64da\u985e\u578b\uff0c\u800c\u4e0d\u662f\u8b8a\u91cf\u5f15\u7528\u7684\u5c0d\u8c61\u7684\u5be6\u969b\u985e\u578b<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5728string\u548cobject\u7684\u4f8b\u5b50\u4e2d\uff0c\u96d6\u7136s2\u5f15\u7528\u7684\u5c0d\u8c61\u7684\u5be6\u969b\u985e\u578b\u70bastring\uff0c\u4f46\u5176\u8b8a\u91cf\u985e\u578b\u70baobject<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6240\u4ee5\uff0c\u7531\u65bcobject\u548cstring\u70ba\u4e0d\u540c\u7684\u985e\u578b\uff0cSwap\u5c07\u7121\u6cd5\u63a8\u65b7\u5176\u6cdb\u578b\u985e\u578b\u53c3\u6578\u61c9\u8a72\u7528\u54ea\u500b\u985e\u578b\u5be6\u53c3<\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5982\u679c\u5b58\u5728\u4e00\u500b\u63a5\u53d7\u5177\u9ad4\u985e\u578b\u7684\u65b9\u6cd5\u548c\u4e00\u500b\u6cdb\u578b\u65b9\u6cd5\uff0cC#\u7de8\u8b6f\u5668\u6703<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u512a\u5148\u8003\u616e\u66f4\u660e\u78ba\u7684\u5339\u914d\uff0c\u518d\u8003\u616e\u6cdb\u578b\u5339\u914d<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5982\u679c\u65b9\u6cd5\u8abf\u7528\u660e\u78ba\u4f7f\u7528\u4e86\u985e\u578b\u5be6\u53c3\uff0c\u7de8\u8b6f\u5668\u5c31\u4e0d\u6703\u53bb\u63a8\u65b7\u985e\u578b\u5be6\u53c3\uff0c\u800c\u662f\u76f4\u63a5\u4f7f\u7528\u6307\u5b9a\u7684\u985e\u578b\u5be6\u53c3<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5982\uff1a<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-variable\">Swap<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable-3\">string<\/span><span class=\"cm-operator\">&gt;<\/span>(<span class=\"cm-keyword\">ref<\/span> <span class=\"cm-variable\">s3<\/span>, <span class=\"cm-keyword\">ref<\/span> <span class=\"cm-variable\">s4<\/span>)<\/span><\/pre><\/li><\/ul><\/li><\/ul><\/li><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">static<\/span> <span class=\"cm-keyword\">void<\/span> <span class=\"cm-variable\">CallingSwapUsingReference<\/span>()<\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable-3\">int<\/span> <span class=\"cm-variable\">n1<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-number\">1<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable-3\">int<\/span> <span class=\"cm-variable\">n2<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-number\">2<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable-3\">string<\/span> <span class=\"cm-variable\">s3<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-string\">\"Hello\"<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable-3\">string<\/span> <span class=\"cm-variable\">s4<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-string\">\"World\"<\/span>;<\/span><br \/><span role=\"presentation\">\u200b<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">Swap<\/span>(<span class=\"cm-keyword\">ref<\/span> <span class=\"cm-variable\">s3<\/span>, <span class=\"cm-keyword\">ref<\/span> <span class=\"cm-variable\">s4<\/span>); <span class=\"cm-comment\">\/\/Using Swap(string, string)<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">Swap<\/span>(<span class=\"cm-keyword\">ref<\/span> <span class=\"cm-variable\">n1<\/span>, <span class=\"cm-keyword\">ref<\/span> <span class=\"cm-variable\">n2<\/span>); <span class=\"cm-comment\">\/\/Using Swap&lt;T&gt;(T, T)<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-comment\">\/\/\u8a72\u8abf\u7528\u544a\u8a34\u7de8\u8b6f\u5668\u4e0d\u8981\u5617\u8a66\u63a8\u65b7\u985e\u578b\uff0c\u61c9\u4f7f\u7528\u986f\u5f0f\u6307\u5b9a\u7684\u985e\u578b\u5be6\u53c3<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">Swap<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable-3\">string<\/span><span class=\"cm-operator\">&gt;<\/span>(<span class=\"cm-keyword\">ref<\/span> <span class=\"cm-variable\">s3<\/span>, <span class=\"cm-keyword\">ref<\/span> <span class=\"cm-variable\">s4<\/span>); <span class=\"cm-comment\">\/\/Using Swap&lt;T&gt;(T, T)<\/span><\/span><br \/><span role=\"presentation\">}<\/span><br \/><span role=\"presentation\">\u200b<\/span><br \/><span role=\"presentation\"><span class=\"cm-comment\">\/\/This one will be chosen<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">static<\/span> <span class=\"cm-keyword\">void<\/span> <span class=\"cm-variable\">Swap<\/span>(<span class=\"cm-keyword\">ref<\/span> <span class=\"cm-variable-3\">string<\/span> <span class=\"cm-variable\">s1<\/span>, <span class=\"cm-keyword\">ref<\/span> <span class=\"cm-variable-3\">string<\/span> <span class=\"cm-variable\">s2<\/span>)<\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable-3\">string<\/span> <span class=\"cm-variable\">temp<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-variable\">s1<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">s1<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-variable\">s2<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">s2<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-variable\">temp<\/span>;<\/span><br \/><span role=\"presentation\">}<\/span><br \/><span role=\"presentation\">\u200b<\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">static<\/span> <span class=\"cm-keyword\">void<\/span> <span class=\"cm-variable\">Swap<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span>(<span class=\"cm-keyword\">ref<\/span> <span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">o1<\/span>, <span class=\"cm-keyword\">ref<\/span> <span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">o2<\/span>)<\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">temp<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-variable\">o1<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">o1<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-variable\">o2<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">o2<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-variable\">temp<\/span>;<\/span><br \/><span role=\"presentation\">}<\/span><\/pre><\/li><\/ul><\/li><\/ul>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1879691 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1879691\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0ab7c03\" data-id=\"0ab7c03\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4a4f676 elementor-widget elementor-widget-text-editor\" data-id=\"4a4f676\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<h5 class=\"md-end-block md-heading\"><strong><span class=\"md-plain\">\u6cdb\u578b\u7d04\u675f<\/span><\/strong><\/h5><ul class=\"ul-list\" data-mark=\"-\"><li><span class=\"md-plain\">\u4f7f\u7528<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">where\u95dc\u9375\u5b57<\/span><\/span><\/span><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u901a\u904e\u6cdb\u578b\u7d04\u675f\uff0c\u53ef\u4ee5<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u9650\u5236\u80fd\u6307\u5b9a\u6210\u6cdb\u578b\u985e\u578b\u5be6\u53c3\u7684\u985e\u578b\u6578\u91cf\uff0c\u5f9e\u800c\u8207\u300c\u7de8\u8b6f\u5668\u300d\u7d04\u5b9a\u985e\u578b\u5be6\u53c3\u7684\u985e\u578b\uff0c\u63db\u56de\u4f86\u7de8\u8b6f\u5668\u63d0\u4f9b\u7684\uff0c\u9019\u4e9b\u985e\u578b\u7684\u529f\u80fd\u3002<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u5982\u679c\u6c92\u6709\u7d04\u675f\uff0c\u7de8\u8b6f\u5668\u5c07\u7121\u6cd5\u78ba\u5b9a\u67d0\u4e9b\u64cd\u4f5c\u662f\u5426\u80fd\u9069\u7528\u65bc\u6240\u6709\u53ef\u80fd\u7684\u985e\u578b\u5be6\u53c3\uff0c\u4f7f\u5f97\u5f88\u591a\u7279\u5b9a\u7684\u64cd\u4f5c\u7121\u6cd5\u901a\u904e\u7de8\u8b6f<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u4e0d\u7d04\u675f<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-comment\">\/\/\u7121\u6cd5\u901a\u904e\u7de8\u8b6f<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">static<\/span> <span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">Min<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span>(<span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">o1<\/span>, <span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">o2<\/span>)<\/span><br \/><span role=\"presentation\"> \u00a0  {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-keyword\">if<\/span>(<span class=\"cm-variable\">o1<\/span>.<span class=\"cm-variable\">CompareTo<\/span>(<span class=\"cm-variable\">o2<\/span>) <span class=\"cm-operator\">&lt;<\/span> <span class=\"cm-number\">0<\/span>)<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0  {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-keyword\">return<\/span> <span class=\"cm-variable\">o1<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0  }<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-keyword\">return<\/span> <span class=\"cm-variable\">o2<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0  }<\/span><\/pre><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u7d04\u675f<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-comment\">\/\/\u7de8\u8b6f\u901a\u904e\u4e14\u6709\u6548<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">static<\/span> <span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">Min<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span>(<span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">o1<\/span>, <span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">o2<\/span>)<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">T<\/span> : <span class=\"cm-variable\">IComparable<\/span><\/span><br \/><span role=\"presentation\"> \u00a0  {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-keyword\">if<\/span>(<span class=\"cm-variable\">o1<\/span>.<span class=\"cm-variable\">CompareTo<\/span>(<span class=\"cm-variable\">o2<\/span>) <span class=\"cm-operator\">&lt;<\/span> <span class=\"cm-number\">0<\/span>)<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0  {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-keyword\">return<\/span> <span class=\"cm-variable\">o1<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0  }<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-keyword\">return<\/span> <span class=\"cm-variable\">o2<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0  }<\/span><\/pre><\/li><\/ul><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u7d04\u675f\u53ef\u61c9\u7528\u65bc\u6cdb\u578b\u985e\u578b\u3001\u65b9\u6cd5\u7684\u985e\u578b\u53c3\u6578\uff0c\u4f46\u662f<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u4e0d\u53ef\u4ee5\u901a\u904e\u7d04\u675f\u4f86\u9032\u884c\u65b9\u6cd5\u91cd\u8f09<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-comment\">\/\/\u7121\u6548<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">static<\/span> <span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">Min<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span>(<span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">o1<\/span>, <span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">o2<\/span>)<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">T<\/span> : <span class=\"cm-variable\">IComparable<\/span><\/span><br \/><span role=\"presentation\"> \u00a0  {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-keyword\">if<\/span>(<span class=\"cm-variable\">o1<\/span>.<span class=\"cm-variable\">CompareTo<\/span>(<span class=\"cm-variable\">o2<\/span>) <span class=\"cm-operator\">&lt;<\/span> <span class=\"cm-number\">0<\/span>)<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0  {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-keyword\">return<\/span> <span class=\"cm-variable\">o1<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0  }<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-keyword\">return<\/span> <span class=\"cm-variable\">o2<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0  }<\/span><br \/><br \/><span role=\"presentation\"><span class=\"cm-keyword\">static<\/span> <span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">Min<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span>(<span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">o1<\/span>, <span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">o2<\/span>)<\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-keyword\">return<\/span> <span class=\"cm-keyword\">default<\/span>;<\/span><br \/><span role=\"presentation\">}<\/span><\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6cdb\u578b\u65b9\u6cd5\u7684\u91cd\u8f09<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u53ea\u80fd\u57fa\u65bc\u985e\u578b\u53c3\u6578\u500b\u6578<\/span><\/span><\/span><span class=\"md-plain\">\u5be6\u884c<\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u91cd\u5beb\u865b\u6cdb\u578b\u65b9\u6cd5<\/span><\/span><\/span><span class=\"md-plain\">\u6642\uff0c\u91cd\u5beb\u7684\u65b9\u6cd5\u5fc5\u9808<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6307\u5b9a\u76f8\u540c\u6578\u91cf\u7684\u985e\u578b\u53c3\u6578\uff0c\u4e14\u985e\u578b\u53c3\u6578\u6703\u7e7c\u627f\u5728\u57fa\u985e\u65b9\u6cd5\u4e0a\u6307\u5b9a\u7684\u7d04\u675f<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">ConstrictBase<\/span><\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">virtual<\/span> <span class=\"cm-keyword\">void<\/span> <span class=\"cm-variable\">VirtualGeneric<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span>(<span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">arg<\/span>)<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">T<\/span> : <span class=\"cm-keyword\">class<\/span> { }<\/span><br \/><span role=\"presentation\">}<\/span><br \/><br \/><span role=\"presentation\"><span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">ConstrictInherit<\/span> : <span class=\"cm-variable\">ConstrictBase<\/span><\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-comment\">\/\/Compile Failed<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-comment\">\/\/public override void VirtualGeneric&lt;T&gt;(T arg)<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-comment\">\/\/ \u00a0  where T : Node<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-comment\">\/\/{<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-comment\">\/\/ \u00a0  base.VirtualGeneric(arg);<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-comment\">\/\/}<\/span><\/span><br \/><span role=\"presentation\">}<\/span><\/pre><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u985e\u578b\u53c3\u6578\u6709\u4e09\u7a2e\u7d04\u675f\uff1a<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u4e3b\u8981\u7d04\u675f<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6b21\u8981\u7d04\u675f<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u69cb\u9020\u5668\u7d04\u675f<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><\/ul><h5 class=\"md-end-block md-heading\"><strong><span class=\"md-plain\">\u4e3b\u8981\u7d04\u675f<\/span><\/strong><\/h5><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u53ef\u6307\u5b9a0\u500b\u62161\u500b<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u4ee3\u8868<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u975e\u5bc6\u5c01\u985e\u7684\u5f15\u7528\u985e\u578b<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5982\u679c\u6c92\u6709\u6307\u5b9a\uff0c\u5247\u9ed8\u8a8d\u70baObject<\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6307\u5b9a\u5f15\u7528\u985e\u578b\u7d04\u675f\u6642\uff0c\u76f8\u7576\u65bc\u5411\u7de8\u8b6f\u5668\u627f\u8afe\uff1a<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u4e00\u500b\u6307\u5b9a\u7684\u985e\u578b\u5be6\u53c3\u8981\u9ebc\u662f\u8207\u7d04\u675f\u985e\u578b\u76f8\u540c\u7684\u985e\u578b\uff0c\u8981\u9ebc\u662f\u5f9e\u7d04\u675f\u985e\u578b\u6d3e\u751f\u7684\u985e\u578b<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-comment\">\/\/Main Constrict<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">Primary<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">T<\/span> : <span class=\"cm-keyword\">class<\/span><\/span><br \/><span role=\"presentation\"> \u00a0  { } \u00a0 \u00a0<\/span><\/pre><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">class \u548c struct\u662f\u5169\u500b\u7279\u6b8a\u7684\u4e3b\u8981\u7d04\u675f<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">class\u627f\u8afe\u985e\u578b\u5be6\u53c3\u662f\u5f15\u7528\u985e\u578b\uff0c\u78ba\u4fdd\u4f7f\u7528\u7684\u985e\u578b\u662f\u5f15\u7528\u985e\u578b\uff08\u985e\u3001\u63a5\u53e3\u3001\u6578\u7d44\u3001\u59d4\u6258\u7b49\u7b49\uff09<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">struct<\/span> <span class=\"cm-def\">RefSample<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span> <span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">T<\/span> : <span class=\"cm-keyword\">class<\/span><\/span><\/pre><\/li><li><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u96d6\u7136\u88ab\u7d04\u675f\u7684\u985e\u578b\u70ba\u5f15\u7528\u985e\u578b\uff0c\u4f46\u662fRefSample\u672c\u8eab\u4f9d\u7136\u662fstruct\uff08\u503c\u985e\u578b\uff09<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u53ea\u662f\u5728API\u4e2d\u6307\u5b9aT\u7684\u5730\u65b9\u8981\u4f7f\u7528\u5f15\u7528\u985e\u578b<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u5f15\u7528\u985e\u578b\u53c3\u6578\u53ef\u4ee5\u4f7f\u7528 == \u548c != \u4f86\u6bd4\u8f03\u5f15\u7528<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u53ef\u4ee5\u5c0d\u4f7f\u7528\u8a72\u985e\u578b\u5be6\u53c3\u6578\u64da\u985e\u578b\u7684\u5c6c\u6027\u9032\u884c\u7a7a\u5224\u65b7<\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5982\u679c\u4e0d\u7d04\u675f\uff0c\u985e\u578b\u5be6\u53c3\u53ef\u80fd\u70ba\u503c\u985e\u578b\uff0c\u56e0\u800c\u4e0d\u80fd\u5224\u7a7a<\/span><span style=\"font-style: inherit; font-weight: inherit;\">\u00a0<\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">struct\u627f\u8afe\u985e\u578b\u5be6\u53c3\u662f\u503c\u985e\u578b\uff0c\u78ba\u4fdd\u4f7f\u7528\u7684\u662f\u503c\u985e\u578b<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">ValSample<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span> <span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">T<\/span> : <span class=\"cm-keyword\">struct<\/span><\/span><\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u96d6\u7136\u88ab\u7d04\u675f\u7684\u985e\u578b\u70ba\u503c\u985e\u578b\uff0c\u4f46\u662fValSample\u672c\u8eab\u4f9d\u7136\u70baclass\uff08\u5f15\u7528\u985e\u578b\uff09<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u53ea\u662f\u5728API\u4e2d\u6307\u5b9aT\u7684\u5730\u65b9\u8981\u4f7f\u7528\u503c\u985e\u578b<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u503c\u985e\u578b\u53c3\u6578\u4e0d\u80fd\u4f7f\u7528 == \u548c != \u4f86\u6bd4\u8f03<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><a href=\"https:\/\/lonelinerd.com\/index.php\/2023\/06\/04\/nullable\"><span class=\"md-html-inline\" spellcheck=\"false\"><span class=\"md-plain\">\u53ef\u7a7a\u503c\u985e\u578b<\/span><\/span><\/a><span class=\"md-plain\">\uff08Nullable<\/span><span class=\"md-tag md-raw-inline\" spellcheck=\"false\">&lt;T&gt;<\/span><span class=\"md-plain\">\uff0c\u5982int?\uff09\u70ba\u7279\u6b8a\u985e\u578b\uff0c<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u4e0d\u5c6c\u65bcstruct<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u4e8b\u5be6\u4e0aNullable<\/span><span class=\"md-tag md-raw-inline\" spellcheck=\"false\">&lt;T&gt;<\/span><span class=\"md-plain\">\u81ea\u8eab\u9650\u5236\u4e86\u985e\u578b\u5be6\u53c3\u70bastruct\u985e\u578b\uff0c\u56e0\u6b64\u4e0d\u53ef\u4ee5\u7528\u53ef\u7a7a\u503c\u985e\u578b\u4f5c\u70ba\u7d04\u675f\uff0c\u5426\u5247\u6703\u51fa\u73fe\u905e\u6b78\u985e\u578b =&gt; Nullable&lt;Nullable<\/span><span class=\"md-tag md-raw-inline\" spellcheck=\"false\">&lt;T&gt;<\/span><span class=\"md-plain\">&gt;<\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><h5 class=\"md-end-block md-heading\"><strong><span class=\"md-plain\">\u6b21\u8981\u7d04\u675f<\/span><\/strong><\/h5><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u53ef\u6307\u5b9a0\u500b\u6216n\u500b<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u4ee3\u8868<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u63a5\u53e3\u985e\u578b<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6307\u5b9a\u8a72\u7d04\u675f\u76f8\u7576\u65bc<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u5411\u7de8\u8b6f\u5668\u627f\u8afe\uff1a\u985e\u578b\u5be6\u53c3\u5be6\u73fe\u4e86\u67d0\u63a5\u53e3<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-comment\">\/\/Vice Constrict<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">Secondary<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">T<\/span>:<span class=\"cm-variable\">IComparable<\/span>, <span class=\"cm-variable\">IEnumerable<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span> \u00a0 \u00a0 \u00a0 \u00a0<\/span><br \/><span role=\"presentation\"> \u00a0  { }<\/span><\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u7279\u6b8a\u6b21\u8981\u7d04\u675f\uff1a<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u985e\u578b\u53c3\u6578\u7d04\u675f\uff08\u797c\u985e\u578b\u7d04\u675f\uff09<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u8a72\u7d04\u675f\u5141\u8a31\u4e00\u500b\u6cdb\u578b\u985e\u578b\/\u65b9\u6cd5\u898f\u5b9a\uff1a\u6307\u5b9a\u7684\u985e\u578b\u5be6\u53c3\u8981\u9ebc\u5c31\u662f\u7d04\u675f\u7684\u985e\u578b\uff0c\u8981\u9ebc\u662f\u7d04\u675f\u7684\u985e\u578b\u7684\u6d3e\u751f\u985e<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u4e00\u500b\u985e\u578b\u53c3\u6578\u53ef\u4ee5\u6307\u5b9a1~n\u500b\u985e\u578b\u53c3\u6578\u7d04\u675f<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">NakedConstrict<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span>, <span class=\"cm-variable\">TBase<\/span>, <span class=\"cm-variable\">TRoot<\/span><span class=\"cm-operator\">&gt;<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">T<\/span> : <span class=\"cm-variable\">TBase<\/span>, <span class=\"cm-variable\">TRoot<\/span><\/span><br \/><span role=\"presentation\"> \u00a0  { }<\/span><\/pre><\/li><\/ul><\/li><\/ul><h5 class=\"md-end-block md-heading\"><strong><span class=\"md-plain\">\u69cb\u9020\u5668\u7d04\u675f<\/span><\/strong><\/h5><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u53ef\u6307\u5b9a0~1\u500b<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u627f\u8afe\u985e\u578b\u5be6\u53c3\u662f\u5be6\u73fe\u4e86\u516c\u5171\u7121\u53c3\u69cb\u9020\u5668\u7684\u975e\u62bd\u8c61\u985e\u578b\uff0c<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u4f7f\u5f97\u6307\u5b9a\u7684\u985e\u578b\u5be6\u53c3\u5c0d\u8c61\u53ef\u88ab\u5be6\u4f8b\u5316<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-comment\">\/\/Constructor Constrict<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">Construct<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">T<\/span>:<span class=\"cm-keyword\">new<\/span>()<\/span><br \/><span role=\"presentation\"> \u00a0  {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-keyword\">public<\/span> <span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">NewObject<\/span>()<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0  {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-keyword\">return<\/span> <span class=\"cm-keyword\">new<\/span> <span class=\"cm-variable\">T<\/span>();<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0  }<\/span><br \/><span role=\"presentation\"> \u00a0  }<\/span><\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u9069\u7528\u65bc\uff1a<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6240\u6709\u503c\u985e\u578b<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6c92\u6709\u986f\u5f0f\u8072\u660e\u69cb\u9020\u51fd\u6578\u7684\u975e\u975c\u614b\u3001\u975e\u62bd\u8c61\u985e<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u986f\u5f0f\u8072\u660e\u4e86\u4e00\u500b\u516c\u5171\u7121\u53c3\u69cb\u9020\u51fd\u6578\u7684\u975e\u62bd\u8c61\u985e<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">public<\/span> <span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">CreateInstance<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span>() <span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">T<\/span> : <span class=\"cm-keyword\">new<\/span>()<\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-keyword\">return<\/span> <span class=\"cm-keyword\">new<\/span> <span class=\"cm-variable\">T<\/span>();<\/span><br \/><span role=\"presentation\">}<\/span><\/pre><\/li><\/ul><\/li><\/ul><ul><li class=\"md-end-block md-p\"><span class=\"md-plain\">\u4f46\u662f<span style=\"color: #ff0000;\">\u6c92\u6709\u8fa6\u6cd5\u898f\u5b9a\u985e\u578b\u5fc5\u9808\u5177\u5099\u5176\u4ed6\u69cb\u9020\u51fd\u6578\u7c3d\u540d<\/span><\/span><\/li><\/ul><p><strong style=\"font-size: 1.2em;\"><span class=\"md-plain\">\u8f49\u63db\u985e\u578b\u7d04\u675f<\/span><\/strong><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u5141\u8a31\u6307\u5b9a\u53e6\u4e00\u500b\u985e\u578b\uff0c\u898f\u5b9a\u985e\u578b\u5be6\u53c3\u5fc5\u9808\u53ef\u4ee5\u901a\u904e\u4e00\u81f4\u6027\/\u5f15\u7528\/\u88dd\u7bb1\u8f49\u63db\u96b1\u5f0f\u5730\u8f49\u63db\u70ba\u8a72\u985e\u578b<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">Sample<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span> <span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">T<\/span> : <span class=\"cm-variable\">Stream<\/span> <span class=\"cm-operator\">=&gt;<\/span> <span class=\"cm-variable\">Sample<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">Stream<\/span><span class=\"cm-operator\">&gt;<\/span> <span class=\"cm-comment\">\/\/\u4e00\u81f4\u6027\u8f49\u63db<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">struct<\/span> <span class=\"cm-def\">Sample<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span> <span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">T<\/span> : <span class=\"cm-variable\">IDisposable<\/span> <span class=\"cm-operator\">=&gt;<\/span> <span class=\"cm-variable\">Sample<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">SqlConnection<\/span><span class=\"cm-operator\">&gt;<\/span> <span class=\"cm-comment\">\/\/\u5f15\u7528\u8f49\u63db<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">Sameple<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span> <span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">T<\/span> : <span class=\"cm-variable\">IComparable<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span> <span class=\"cm-operator\">=&gt;<\/span> <span class=\"cm-variable\">Sample<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable-3\">int<\/span><span class=\"cm-operator\">&gt;<\/span> <span class=\"cm-comment\">\/\/\u88dd\u7bb1\u8f49\u63db<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">Sample<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span>, <span class=\"cm-variable\">U<\/span><span class=\"cm-operator\">&gt;<\/span> <span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">T<\/span> : <span class=\"cm-variable\">U<\/span> <span class=\"cm-operator\">=&gt;<\/span> <span class=\"cm-variable\">Sample<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">Stream<\/span>, <span class=\"cm-variable\">IDisposable<\/span><span class=\"cm-operator\">&gt;<\/span> <span class=\"cm-comment\">\/\/\u5f15\u7528\u8f49\u63db<\/span><\/span><\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u53ef\u4ee5\u6307\u5b9a\u591a\u500b\u63a5\u53e3\uff0c\u4f46\u53ea\u80fd\u6307\u5b9a\u4e00\u500b\u985e<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6307\u5b9a\u7684\u985e\u578b\u4e0d\u53ef\u4ee5\u662f\u4ee5\u4e0b\u985e\u578b\uff1a<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u7d50\u69cb\uff08struct\uff09<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5bc6\u5c01\u985e\uff08sealed\uff09<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">System.Object<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">System.Enum<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">System.ValueType<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">System.Delegate<\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u7121\u6cd5\u6307\u5b9a\u679a\u8209\u548c\u59d4\u6258\u7684\u7d04\u675f\uff0c\u770b\u4e0a\u53bb\u662fCLR\u7684\u9650\u5236\uff0c\u4f46\u5be6\u969b\u4e0a\uff0c\u5982\u679c\u5728IL\u4e2d\u69cb\u9020\u9069\u7576\u7684\u4ee3\u78bc\uff0c\u662f\u53ef\u4ee5\u5de5\u4f5c\u7684\u3002<\/span><\/span><\/span><\/p><\/li><\/ul><h5 class=\"md-end-block md-p\"><strong><span class=\"md-plain\">\u7d44\u5408\u7d04\u675f<\/span><\/strong><\/h5><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6bcf\u500b\u985e\u578b\u53c3\u6578\u7684\u7d04\u675f\u5217\u8868\u90fd\u8981\u55ae\u7368\u7528\u4e00\u500bwhere\u5f15\u5165<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">Sample<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span> <span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">T<\/span> : <span class=\"cm-keyword\">class<\/span>, <span class=\"cm-variable\">IDisposable<\/span>, <span class=\"cm-keyword\">new<\/span>()<\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">Sample<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span> <span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">T<\/span> : <span class=\"cm-keyword\">struct<\/span>, <span class=\"cm-variable\">IDisposable<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">Sample<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span>, <span class=\"cm-variable\">U<\/span><span class=\"cm-operator\">&gt;<\/span> <span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">T<\/span> : <span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">where<\/span> <span class=\"cm-def\">U<\/span> : <span class=\"cm-keyword\">struct<\/span>, <span class=\"cm-variable\">T<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">Sample<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span>, <span class=\"cm-variable\">U<\/span><span class=\"cm-operator\">&gt;<\/span> <span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">T<\/span> : <span class=\"cm-variable\">Stream<\/span> <span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">U<\/span> : <span class=\"cm-variable\">IDisposable<\/span><\/span><\/pre><\/li><\/ul>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-50106f6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"50106f6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-792400c\" data-id=\"792400c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ba91b94 elementor-widget elementor-widget-text-editor\" data-id=\"ba91b94\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<h5 class=\"md-end-block md-heading md-focus\"><strong><span class=\"md-plain\">\u5176\u4ed6\u53ef\u9a57\u8b49\u6027\u554f\u984c<\/span><\/strong><\/h5><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6cdb\u578b\u985e\u578b<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u8b8a\u91cf\u7684\u8f49\u578b<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u9664\u975e\u6709\u6cdb\u578b\u7d04\u675f\uff0c\u4e14\u8f49\u578b\u76ee\u6a19\u985e\u578b\u8207\u7d04\u675f\u517c\u5bb9\uff0c\u5426\u5247\u8f49\u578b\u70ba\u975e\u6cd5<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6cdb\u578b\u8b8a\u91cf\u7684<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u9ed8\u8a8d\u503c<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u4f7f\u7528<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">default\u95dc\u9375\u5b57<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">default<\/span>(<span class=\"cm-variable\">T<\/span>);<\/span><\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u544a\u8a34C#\u7de8\u8b6f\u5668\u548cCLR\u7684JIT\u7de8\u8b6f\u5668\uff0c\u5982\u679cT\u662f\u5f15\u7528\u985e\u578b\uff0c\u5c31\u628a\u6cdb\u578b\u8b8a\u91cf\u8a2d\u70banull\uff1b\u5982\u679c\u662f\u503c\u985e\u578b\uff0c\u5c31\u8a2d\u70ba0<\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6cdb\u578b\u8b8a\u91cf<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u7a7a\u5224\u65b7<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5373\u4f7f\u6cdb\u578b\u985e\u578b<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6c92\u88ab\u7d04\u675f<\/span><\/span><\/span><span class=\"md-plain\">\uff08\u985e\u578b\u5be6\u53c3\u53ef\u80fd\u70ba\u503c\u985e\u578b\/\u5f15\u7528\u985e\u578b\uff09\uff0c\u4f7f\u7528== \u6216 !=\u5c07\u6cdb\u578b\u985e\u578b\u8b8a\u91cf\u8207null\u9032\u884c\u5224\u65b7<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u90fd\u662f\u5408\u6cd5\u7684<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">static<\/span> <span class=\"cm-keyword\">void<\/span> <span class=\"cm-variable\">CompareWithNoConstrict<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span>(<span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">obj<\/span>)<\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-keyword\">if<\/span>(<span class=\"cm-variable\">obj<\/span> <span class=\"cm-operator\">==<\/span> <span class=\"cm-atom\">null<\/span>)<\/span><br \/><span role=\"presentation\"> \u00a0  {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-variable\">Console<\/span>.<span class=\"cm-variable\">WriteLine<\/span>(<span class=\"cm-string\">\"True\"<\/span>);<\/span><br \/><span role=\"presentation\"> \u00a0  }<\/span><br \/><span role=\"presentation\">}<\/span><\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u53ea\u662f\u5982\u679c\u985e\u578b\u5be6\u53c3\u70ba\u503c\u985e\u578b\uff1a<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5be6\u53c3 == null\u6c38\u9060\u70bafalse<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5be6\u53c3 != null \u6c38\u9060\u70batrue<\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5982\u679c<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u88ab\u7d04\u675f\u70bastruct\uff0c\u5247\u7121\u6cd5\u9032\u884c\u7a7a\u5224\u65b7<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">static<\/span> <span class=\"cm-keyword\">void<\/span> <span class=\"cm-variable\">CompareWithConstrict<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span>(<span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">obj<\/span>)<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">T<\/span> : <span class=\"cm-keyword\">struct<\/span><\/span><br \/><span role=\"presentation\"> \u00a0  {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-comment\">\/\/Can't Compile<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-comment\">\/\/if(obj == null)<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-comment\">\/\/{<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-comment\">\/\/ \u00a0  Console.WriteLine(\"True\");<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-comment\">\/\/}<\/span><\/span><br \/><span role=\"presentation\"> \u00a0  }<\/span><\/pre><\/li><\/ul><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6cdb\u578b<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u8b8a\u91cf\u6bd4\u8f03<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u5982\u679c\u88ab\u7d04\u675f\u70ba\u5f15\u7528\u985e\u578b<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u4e00\u822c\u800c\u8a00 == \u548c != \u53ea\u9032\u884c\u7c21\u55ae\u7684\u5f15\u7528\u6bd4\u8f03<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u5982\u679c\u8a72\u985e\u578b\u7684 == \u548c != \u64cd\u4f5c\u7b26\u88ab\u91cd\u8f09\u4e86\uff0c\u90a3\u9019\u500b\u91cd\u8f09\u64cd\u4f5c\u662f\u4e0d\u6703\u88ab\u4f7f\u7528\u7684<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u7de8\u8b6f\u5668\u5728\u7de8\u8b6f\u672a\u7d81\u5b9a\u7684\u6cdb\u578b\u985e\u578b\u6642\uff0c\u5c31\u5206\u6790\u597d\u6240\u6709\u65b9\u6cd5\u91cd\u8f09\uff0c\u800c\u4e0d\u662f\u7b49\u5230\u57f7\u884c\u6642<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u56e0\u6b64\uff0c\u7de8\u8b6f\u5668\u6839\u672c\u4e0d\u77e5\u9053\u6709\u54ea\u4e9b\u91cd\u8f09\u53ef\u4ee5\u7528<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u5982\u679c\u6cdb\u578b\u985e\u578b\u53c3\u6578\u4e0d\u80fd\u80af\u5b9a\u662f\u5f15\u7528\u985e\u578b\uff0c\u9032\u884c\u6bd4\u8f03\u5247\u662f\u975e\u6cd5\u7684<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5f15\u7528\u985e\u578b\u76f4\u63a5\u6bd4\u8f03\u5f15\u7528\u5c0d\u8c61<\/span><\/p><\/li><li><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u672a\u7d04\u675f\u7684\u985e\u578b\u53c3\u6578\uff0c\u53ea\u80fd\u5c07\u8a72\u985e\u578b\u7684\u503c\u8207null\u9032\u884c\u6bd4\u8f03\u6642\u624d\u80fd\u4f7f\u7528 == \u6216 != \u64cd\u4f5c\u7b26\u3002<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u4e0d\u80fd\u76f4\u63a5\u6bd4\u8f03\u5169\u500bT\u985e\u578b\u7684\u503c\u3002<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5982\u679c\u985e\u578b\u5be6\u53c3\u662f\u4e00\u500b\u5f15\u7528\u985e\u578b\uff0c\u6703\u9032\u884c\u6b63\u5e38\u7684\u5f15\u7528\u6bd4\u8f03<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5982\u679c\u662f\u975e\u53ef\u7a7a\u503c\u985e\u578b\uff0c\u8207null\u9032\u884c\u6bd4\u8f03\u7684\u7d50\u679c\u7e3d\u662f\u986f\u793a\u4e0d\u76f8\u7b49<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5982\u679c\u662f\u53ef\u7a7a\u503c\u985e\u578b\uff0c\u90a3\u81ea\u7136\u8207\u985e\u578b\u7684\u7a7a\u503c\u9032\u884c\u6bd4\u8f03<\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u800c\u503c\u985e\u578b\uff0c\u5247\u57fa\u672c\u5b8c\u5168\u7121\u6cd5\u6bd4\u8f03\uff0c\u90a3\u6015\u8a72\u503c\u985e\u578b\u91cd\u8f09\u4e86\u5c0d\u61c9\u7684\u64cd\u4f5c\u7b26<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u7d04\u675f\u70bastruct =&gt; C#\u5c0d\u65bc\u975e\u57fa\u5143\u503c\u7684\u503c\u985e\u578b\uff0c\u4e0d\u77e5\u9053\u5982\u4f55\u751f\u6210\u4ee3\u78bc\u4f86\u9032\u884c\u6bd4\u8f03<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u4e0d\u53ef\u4ee5\u7d04\u675f\u70ba\u5177\u9ad4\u7684\u503c\u985e\u578b<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6c92\u6709\u985e\u578b\u53ef\u4ee5\u5f9e\u503c\u985e\u578b\u6d3e\u751f<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">static<\/span> <span class=\"cm-variable-3\">bool<\/span> <span class=\"cm-variable\">CompareGenericParam<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span>(<span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">n1<\/span>, <span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">n2<\/span>)<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">where<\/span> <span class=\"cm-variable\">T<\/span> : <span class=\"cm-variable\">Comparable<\/span><\/span><br \/><span role=\"presentation\"> \u00a0  {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-comment\">\/\/Compile Failed<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-comment\">\/\/return n1 == n2;<\/span><\/span><br \/><span role=\"presentation\"> \u00a0  }<\/span><br \/><span role=\"presentation\">}<br \/><\/span><span role=\"presentation\"><span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">struct<\/span> <span class=\"cm-def\">Comparable<\/span><\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">static<\/span> <span class=\"cm-variable-3\">bool<\/span> <span class=\"cm-keyword\">operator<\/span> <span class=\"cm-operator\">==<\/span> (<span class=\"cm-variable\">Comparable<\/span> <span class=\"cm-variable\">left<\/span>, <span class=\"cm-variable\">Comparable<\/span> <span class=\"cm-variable\">right<\/span>)<\/span><br \/><span role=\"presentation\"> \u00a0 {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-keyword\">return<\/span> <span class=\"cm-atom\">true<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 } \u00a0 \u00a0 \u00a0 \u00a0<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">static<\/span> <span class=\"cm-variable-3\">bool<\/span> <span class=\"cm-keyword\">operator<\/span> <span class=\"cm-operator\">!=<\/span> (<span class=\"cm-variable\">Comparable<\/span> <span class=\"cm-variable\">left<\/span>, <span class=\"cm-variable\">Comparable<\/span> <span class=\"cm-variable\">right<\/span>)<\/span><br \/><span role=\"presentation\"> \u00a0 {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-keyword\">return<\/span> <span class=\"cm-atom\">false<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 }<br \/><br \/><\/span><span role=\"presentation\"><span class=\"cm-keyword\">    public<\/span> <span class=\"cm-keyword\">override<\/span> <span class=\"cm-variable-3\">int<\/span> <span class=\"cm-variable\">GetHashCode<\/span>()<\/span><br \/><span role=\"presentation\"> \u00a0 {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-keyword\">return<\/span> <span class=\"cm-keyword\">base<\/span>.<span class=\"cm-variable\">GetHashCode<\/span>();<\/span><br \/><span role=\"presentation\"> \u00a0 }<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<br \/><span class=\"cm-keyword\">    public<\/span> <span class=\"cm-keyword\">override<\/span> <span class=\"cm-variable-3\">bool<\/span> <span class=\"cm-variable\">Equals<\/span>(<span class=\"cm-variable-3\">object<\/span> <span class=\"cm-variable\">obj<\/span>)<\/span><br \/><span role=\"presentation\"> \u00a0 {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-keyword\">return<\/span> <span class=\"cm-keyword\">base<\/span>.<span class=\"cm-variable\">Equals<\/span>(<span class=\"cm-variable\">obj<\/span>);<\/span><br \/><span role=\"presentation\"> \u00a0 }<\/span><br \/><span role=\"presentation\">}<\/span><\/pre><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6cdb\u578b\u8b8a\u91cf\u4f5c\u70ba\u64cd\u4f5c\u6578<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u7de8\u8b6f\u5668\u5728\u7de8\u8b6f\u6642\u78ba\u5b9a\u4e0d\u4e86\u985e\u578b\uff0c\u6240\u4ee5\u4e0d\u80fd\u5411\u6cdb\u578b\u985e\u578b\u7684\u8b8a\u91cf\u61c9\u7528\u4efb\u4f55\u64cd\u4f5c\u7b26<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><\/ul>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2955b3d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2955b3d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1a25cff\" data-id=\"1a25cff\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a3525c0 elementor-widget elementor-widget-text-editor\" data-id=\"a3525c0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<h5><strong><span class=\"md-plain\">JIT\u7de8\u8b6f\u5668\u5c0d\u6cdb\u578b\u7684\u8655\u7406<\/span><\/strong><\/h5><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u5c0d\u65bc\u4e0d\u540c\u7684\u5c01\u9589\u985e\u578b\uff0cJIT\u7684\u8077\u8cac\u662f\u5c07\u6cdb\u578b\u985e\u578b\u7684IL\u8f49\u63db\u6210\u672c\u5730\u4ee3\u78bc<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u4ee5List<\/span><span class=\"md-plain\">\u70ba\u4f8b<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">JIT\u70ba\u6bcf\u500b\u4ee5\u503c\u985e\u578b\u4f5c\u70ba\u985e\u578b\u5be6\u53c3\u7684\u5c01\u9589\u985e\u578b\u90fd\u5275\u5efa\u4e0d\u540c\u7684\u4ee3\u78bc<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u800c\u6240\u6709\u4f7f\u7528\u5f15\u7528\u985e\u578b\u4f5c\u70ba\u985e\u578b\u5be6\u53c3\u7684\u5c01\u9589\u985e\u578b\u90fd\u5171\u4eab\u76f8\u540c\u7684\u672c\u5730\u4ee3\u78bc<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u56e0\u70ba\u6240\u6709\u5f15\u7528\u90fd\u5177\u6709\u76f8\u540c\u7684\u5927\u5c0f\uff0832\u4f4dCLR\u4e0a\u9650\u662f4\u5b57\u7bc0\uff0c64\u4f4dCLR\u4e0a\u9650\u662f8\u5b57\u7bc0\uff09<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u7121\u8ad6\u5be6\u969b\u5f15\u7528\u7684\u662f\u751a\u9ebc\uff0c\u5f15\u7528\u6578\u7d44\u7684\u5927\u5c0f\u4e0d\u8b8a\uff0c\u68e7\u4e0a\u6240\u9700\u7684\u7a7a\u9593\u59cb\u7d42\u662f\u76f8\u540c\u7684\uff0c\u90fd\u53ef\u4ee5\u4f7f\u7528\u76f8\u540c\u7684\u5bc4\u5b58\u5668\u512a\u5316\u63aa\u65bd<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6cdb\u578b\u7684\u6027\u80fd\u512a\u52e2<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u4ee5List<\/span><span class=\"md-plain\">\u548cArrayList\u70ba\u4f8b<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u5982\u679c\u5c07byte\u52a0\u5230ArrayList\u4e2d\uff0c\u9700\u8981\u5c0d\u6bcf\u500bbyte\u9032\u884c\u88dd\u7bb1\uff0c\u4e26\u5b58\u5132\u5c0d\u6bcf\u500b\u5df2\u88dd\u7bb1\u503c\u7684\u5f15\u7528<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u800cList<\/span><\/span><\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u7528\u4e00\u500bbyte[]\u985e\u578b\u7684\u6210\u54e1\u6578\u7d44\u66ff\u4ee3\u4e86ArrayList\u4e2d\u7684object[]\u3002<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">byte[]\u5177\u6709\u6070\u7576\u7684\u985e\u578b\u3001\u6703\u5360\u7528\u6070\u7576\u7684\u7a7a\u9593\uff0c\u56e0\u6b64\u5728List<\/span><span class=\"md-plain\">\u4e2d\uff0c\u662f\u76f4\u63a5\u7528\u4e00\u500bbyte[]\u4f86\u5b58\u5132\u6578\u7d44\u5143\u7d20\u7684<\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6548\u80fd\u6bd4\u8f03\uff08\u5047\u8a2d\u4f7f\u7528\u7684\u662f\u4e00\u500b32\u4f4dCLR\uff09<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">ArrayList<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6bcf\u500b\u5df2\u88dd\u7bb1\u7684\u5b57\u7bc0\u90fd\u8981\u7522\u751f8\u5b57\u7b26\u7684\u5c0d\u8c61\u958b\u92b7<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u53e6\u52a04\u5b57\u7bc0\u7528\u65bc\u6578\u64da\u672c\u8eab\uff08\u672c\u8eab\u662f1\u5b57\u7bc0\uff0c\u4f46\u8981\u5411\u4e0a\u53d6\u6574\u81f34\u5b57\u7bc0\uff09<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5f15\u7528\u672c\u8eab\u4e5f\u8981\u6d88\u80174\u5b57\u7bc0<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">8 + 4 + 4 =&gt; \u6bcf\u500b\u6709\u6548\u5143\u7d20\u6700\u5c1116\u5b57\u7bc0<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">List<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6bcf\u500b\u5b57\u7bc0\u4f54\u7528\u5143\u7d20\u6578\u64da\u4e2d\u4e00\u500b\u5b57\u7bc0\u7684\u7a7a\u9593<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u7bc0\u7701\u4e86\u7a7a\u9593\uff0c\u52a0\u5feb\u4e86\u57f7\u884c\u901f\u5ea6\uff0c\u4e0d\u9700\u8981\u82b1\u6642\u9593\u88dd\u7bb1\uff0c\u4e0d\u9700\u8981\u56e0\u62c6\u7bb1\u800c\u6aa2\u67e5\u985e\u578b\uff0c\u4e0d\u9700\u8981\u5c0d\u4e0d\u518d\u5f15\u7528\u7684\u5df2\u88dd\u7bb1\u503c\u9032\u884c\u56de\u6536<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><\/ul><h5 class=\"md-end-block md-p\"><strong><span class=\"md-plain\">\u6cdb\u578b<\/span><span class=\"md-plain\">\u548c<\/span><span class=\"md-plain\">\u53cd\u5c04<\/span><\/strong><\/h5><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u53cd\u5c04\u7684\u4e00\u5207\u90fd\u662f\u570d\u7e5e\u300c\u6aa2\u67e5\u5c0d\u8c61\u53ca\u5176\u985e\u578b\u300d\u5c55\u958b\uff0c\u6700\u91cd\u8981\u7684\u662f\u7372\u53d6System.Type\u5c0d\u8c61\u7684\u5f15\u7528\u3002\u9019\u6a23\u5c31\u53ef\u4ee5\u8a2a\u554f\u8207\u7279\u5b9a\u985e\u578b\u6709\u95dc\u7684\u6240\u6709\u4fe1\u606f\u3002<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5c0d\u6cdb\u578b\u4f7f\u7528<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">typeof\u64cd\u4f5c\u7b26<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u7372\u53d6\u6cdb\u578b\u985e\u578b\u5b9a\u7fa9<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u63d0\u4f9b\u8072\u660e\u7684\u985e\u578b\u540d\u7a31\uff0c\u522a\u9664\u6240\u6709\u985e\u578b\u53c3\u6578\u540d\u7a31\uff0c\u4f46\u4fdd\u7559\u9017\u865f<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u7372\u53d6\u7279\u5b9a\u7684\u5df2\u69cb\u9020\u985e\u578b<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u63a1\u53d6\u8207\u8072\u660e\u6cdb\u578b\u985e\u578b\u8b8a\u91cf\u6642\u76f8\u540c\u7684\u65b9\u5f0f\u6307\u5b9a\u985e\u578b\u5be6\u53c3\u5373\u53ef<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">static<\/span> <span class=\"cm-keyword\">void<\/span> <span class=\"cm-variable\">DemonstrateTypeof<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span>()<\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">Console<\/span>.<span class=\"cm-variable\">WriteLine<\/span>(<span class=\"cm-keyword\">typeof<\/span>(<span class=\"cm-variable\">T<\/span>)); <span class=\"cm-comment\">\/\/\u986f\u793a\u985e\u578b\u53c3\u6578<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-comment\">\/\/\u986f\u793a\u6cdb\u578b\u985e\u578b<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">Console<\/span>.<span class=\"cm-variable\">WriteLine<\/span>(<span class=\"cm-keyword\">typeof<\/span>(<span class=\"cm-variable\">List<\/span><span class=\"cm-operator\">&lt;&gt;<\/span>));<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">Console<\/span>.<span class=\"cm-variable\">WriteLine<\/span>(<span class=\"cm-keyword\">typeof<\/span>(<span class=\"cm-variable\">Dictionary<\/span><span class=\"cm-operator\">&lt;<\/span>, <span class=\"cm-operator\">&gt;<\/span>));<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-comment\">\/\/\u986f\u793a\u5c01\u9589\u985e\u578b\uff08\u4f7f\u7528\u4e86\u985e\u578b\u53c3\u6578\uff09<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">Console<\/span>.<span class=\"cm-variable\">WriteLine<\/span>(<span class=\"cm-keyword\">typeof<\/span>(<span class=\"cm-variable\">List<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span>));<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">Console<\/span>.<span class=\"cm-variable\">WriteLine<\/span>(<span class=\"cm-keyword\">typeof<\/span>(<span class=\"cm-variable\">Dictionary<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable-3\">string<\/span>, <span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span>));<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-comment\">\/\/\u986f\u793a\u5c01\u9589\u985e\u578b<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">Console<\/span>.<span class=\"cm-variable\">WriteLine<\/span>(<span class=\"cm-keyword\">typeof<\/span>(<span class=\"cm-variable\">List<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable-3\">long<\/span><span class=\"cm-operator\">&gt;<\/span>));<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">Console<\/span>.<span class=\"cm-variable\">WriteLine<\/span>(<span class=\"cm-keyword\">typeof<\/span>(<span class=\"cm-variable\">Dictionary<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable-3\">long<\/span>, <span class=\"cm-variable-3\">Guid<\/span><span class=\"cm-operator\">&gt;<\/span>));<\/span><br \/><span role=\"presentation\">}<\/span><br \/><span role=\"presentation\">...<\/span><br \/><span role=\"presentation\"><span class=\"cm-variable\">DemonstrateTypeof<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable-3\">int<\/span><span class=\"cm-operator\">&gt;<\/span>();<br \/><br \/><\/span><span role=\"presentation\"><span class=\"cm-comment\">\/\/Output<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-comment\">\/\/\u5728IL\u4e2d\uff0c\u985e\u578b\u53c3\u6578\u7684\u6578\u91cf\u662f\u5728\u6846\u67b6\u6240\u7528\u7684\u5b8c\u6574\u985e\u578b\u540d\u7a31\u4e2d\u6307\u5b9a\u7684<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-comment\">\/\/\u5728\u5b8c\u6574\u7684\u540d\u7a31\u4e4b\u5f8c\u6709\u4e00\u500b`\u5b57\u7b26\uff0c\u4e4b\u5f8c\u7684\u6578\u5b57\u662f\u53c3\u6578\u6578\u91cf\uff0c\u518d\u7136\u5f8c\u986f\u793a\u53c3\u6578\u985e\u578b\u7684\u65b9\u62ec\u865f<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-variable\">System<\/span>.<span class=\"cm-variable-3\">Int32<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<\/span><br \/><span role=\"presentation\"><span class=\"cm-variable\">System<\/span>.<span class=\"cm-variable\">Collections<\/span>.<span class=\"cm-variable\">Generic<\/span>.<span class=\"cm-variable\">List`1<\/span>[<span class=\"cm-variable\">T<\/span>]<\/span><br \/><span role=\"presentation\"><span class=\"cm-variable\">System<\/span>.<span class=\"cm-variable\">Collections<\/span>.<span class=\"cm-variable\">Generic<\/span>.<span class=\"cm-variable\">Dictionary`2<\/span>[<span class=\"cm-variable\">TKey<\/span>, <span class=\"cm-variable\">TValue<\/span>]<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<\/span><br \/><span role=\"presentation\"><span class=\"cm-variable\">System<\/span>.<span class=\"cm-variable\">Collection<\/span>.<span class=\"cm-variable\">Generic<\/span>.<span class=\"cm-variable\">List`1<\/span>[<span class=\"cm-variable\">System<\/span>.<span class=\"cm-variable-3\">Int32<\/span>]<\/span><br \/><span role=\"presentation\"><span class=\"cm-variable\">System<\/span>.<span class=\"cm-variable\">Collections<\/span>.<span class=\"cm-variable\">Generic<\/span>.<span class=\"cm-variable\">Dictionary`2<\/span>[<span class=\"cm-variable\">System<\/span>.<span class=\"cm-variable-3\">String<\/span>, <span class=\"cm-variable\">System<\/span>.<span class=\"cm-variable-3\">Int32<\/span>]<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<\/span><br \/><span role=\"presentation\"><span class=\"cm-variable\">System<\/span>.<span class=\"cm-variable\">Collections<\/span>.<span class=\"cm-variable\">Generic<\/span>.<span class=\"cm-variable\">List`1<\/span>[<span class=\"cm-variable\">System<\/span>.<span class=\"cm-variable-3\">Int64<\/span>]<\/span><br \/><span role=\"presentation\"><span class=\"cm-variable\">System<\/span>.<span class=\"cm-variable\">Collections<\/span>.<span class=\"cm-variable\">Generic<\/span>.<span class=\"cm-variable\">Dictionary`2<\/span>[<span class=\"cm-variable\">System<\/span>.<span class=\"cm-variable-3\">Int64<\/span>, <span class=\"cm-variable\">System<\/span>.<span class=\"cm-variable-3\">Guid<\/span>]<\/span><\/pre><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">System.Type\u7684\u5c6c\u6027\u548c\u65b9\u6cd5<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6700\u91cd\u8981\u7684\u5169\u500b\u65b9\u6cd5\uff1a<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">GetGenericTypeDefinition<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u4f5c\u7528\u65bc\u5df2\u69cb\u9020\u7684\u985e\u578b\uff0c\u7372\u53d6\u5b83\u7684\u6cdb\u578b\u985e\u578b\u5b9a\u7fa9<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">MakeGenericType<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u4f5c\u7528\u65bc\u6cdb\u578b\u985e\u578b\u5b9a\u7fa9\uff0c\u8fd4\u56de\u4e00\u500b\u5df2\u69cb\u9020\u985e\u578b<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u548c\u666e\u901a\u985e\u578b\u4e00\u6a23\uff0c\u4efb\u4f55\u7279\u5b9a\u7684\u985e\u578b\u53ea\u6709\u4e00\u500bType\u5c0d\u8c61<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5982\u679c\u8abf\u7528\u5169\u6b21MakeGenericType\uff0c\u6bcf\u6b21\u90fd\u50b3\u905e\u76f8\u540c\u7684\u985e\u578b\u4f5c\u70ba\u53c3\u6578\uff0c\u5c31\u8fd4\u56de\u540c\u4e00\u500b\u5f15\u7528<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5982\u679c\u7528\u540c\u4e00\u500b\u6cdb\u578b\u985e\u578b\u5b9a\u7fa9\u69cb\u9020\u4e86\u5169\u500b\u985e\u578b\uff0c\u4e26\u5c0d\u9019\u5169\u500b\u985e\u578b\u8abf\u7528GetGenericTypeDefinition\uff0c\u540c\u6a23\u6703\u8fd4\u56de\u76f8\u540c\u7684\u7d50\u679c\uff0c\u5373\u4f7f\u69cb\u9020\u7684\u985e\u578b\u4e0d\u76f8\u540c<\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u53cd\u5c04\u6cdb\u578b\u65b9\u6cd5<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u901a\u904e\u53cd\u5c04\u4f86\u8abf\u7528\u6cdb\u578b\u65b9\u6cd5<\/span><\/p><\/li><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">namespace<\/span> <span class=\"cm-def\">CSharpInDepth<\/span><\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">Program<\/span><\/span><br \/><span role=\"presentation\"> \u00a0  {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-keyword\">static<\/span> <span class=\"cm-keyword\">void<\/span> <span class=\"cm-variable\">Main<\/span>(<span class=\"cm-variable-3\">string<\/span>[] <span class=\"cm-variable\">args<\/span>)<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0  {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-comment\">\/\/\u7372\u53d6\u76ee\u6a19\u65b9\u6cd5\u6240\u5728\u985e\u7684Type<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-variable\">Type<\/span> <span class=\"cm-variable\">type<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-keyword\">typeof<\/span>(<span class=\"cm-variable\">Snippet<\/span>);<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<br \/><span class=\"cm-comment\">            \/\/\u901a\u904etype.GetMethod\u5f97\u5230\u6cdb\u578b\u65b9\u6cd5\u5b9a\u7fa9<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-comment\">\/\/\u5982\u679c\u8981\u7372\u53d6\u985e\u578b\u53c3\u6578\u6578\u91cf\u4e0d\u540c\u7684\u591a\u500b\u91cd\u8f09\u65b9\u6cd5\uff0c.NET Framework\u5728Type\u4e2d\uff0c<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-comment\">\/\/\u6c92\u6709\u4efb\u4f55\u65b9\u6cd5\u5141\u8a31\u6307\u5b9a\u985e\u578b\u53c3\u6578\u7684\u6578\u91cf\uff0c\u53ea\u80fd\u901a\u904eType.GetMethods\uff08\u6ce8\u610f\u6709s\uff09\u7372\u53d6\u6240\u6709\u65b9\u6cd5\uff0c\u5e76\u5f9e\u4e2d\u67e5\u627e\u5408\u9069\u7684\u90a3\u4e00\u500b<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-variable\">MethodInfo<\/span> <span class=\"cm-variable\">definition<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-variable\">type<\/span>.<span class=\"cm-variable\">GetMethod<\/span>(<span class=\"cm-string\">\"PrintTypeParameter\"<\/span>);<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<br \/><span class=\"cm-comment\">            \/\/\u901a\u904eMakeGenericMethod\u8fd4\u56de\u4e00\u500b\u5df2\u69cb\u9020\u7684\u6cdb\u578b\u65b9\u6cd5<\/span><\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-variable\">MethodInfo<\/span> <span class=\"cm-variable\">constructed<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-variable\">definition<\/span>.<span class=\"cm-variable\">MakeGenericMethod<\/span>(<span class=\"cm-keyword\">typeof<\/span>(<span class=\"cm-variable-3\">string<\/span>));<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<span class=\"cm-variable\">constructed<\/span>.<span class=\"cm-variable\">Invoke<\/span>(<span class=\"cm-atom\">null<\/span>, <span class=\"cm-atom\">null<\/span>);<br \/><\/span><span role=\"presentation\"><span class=\"cm-variable\">            Console<\/span>.<span class=\"cm-variable\">ReadLine<\/span>();<\/span><br \/><span role=\"presentation\"> \u00a0  \u00a0 \u00a0 }<\/span><br \/><span role=\"presentation\">   \u00a0 }<br \/><\/span><span role=\"presentation\"><span class=\"cm-keyword\">     <br \/>     class<\/span> <span class=\"cm-def\">Snippet<\/span><\/span><br \/><span role=\"presentation\"> \u00a0   {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0  <span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">static<\/span> <span class=\"cm-keyword\">void<\/span> <span class=\"cm-variable\">PrintTypeParameter<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span>()<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0   {<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0 \u00a0  \u00a0   <span class=\"cm-variable\">Console<\/span>.<span class=\"cm-variable\">WriteLine<\/span>(<span class=\"cm-keyword\">typeof<\/span>(<span class=\"cm-variable\">T<\/span>));<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0 \u00a0   }<\/span><br \/><span role=\"presentation\"> \u00a0   }<\/span><br \/><span role=\"presentation\">}<\/span><\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u53e6\u5916\uff0c\u5f9e\u6cdb\u578b\u985e\u578b\u5b9a\u7fa9\u7372\u53d6\u7684\u65b9\u6cd5\u4e0d\u80fd\u76f4\u63a5\u8abf\u7528\uff0c\u76f8\u53cd\uff0c\u5fc5\u9808\u5f9e\u4e00\u500b\u5df2\u69cb\u9020\u7684\u985e\u578b\u7372\u53d6\u65b9\u6cd5\u3002<\/span><\/p><\/li><\/ul><\/li><\/ul><h5 class=\"md-end-block md-heading\"><strong><span class=\"md-plain\">\u6cdb\u578b\u7684\u597d\u8655<\/span><\/strong><\/h5><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u5b89\u5168\u6027\uff1a\u7de8\u8b6f\u5668\u80fd\u63d0\u524d\u9a57\u8b49\u985e\u578b\u7684\u6709\u6548\u6027<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6027\u80fd\uff1a\u6d88\u9664\u5927\u90e8\u5206\u60c5\u6cc1\u7684\u88dd\u62c6\u7bb1\u8655\u7406\uff0c\u5c24\u5176\u662f\u503c\u985e\u578b<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u4ee3\u78bc\u53ef\u8b80\u6027\u63d0\u9ad8<\/span><\/span><\/span><\/p><\/li><\/ul><h5 class=\"md-end-block md-heading\"><strong><span class=\"md-plain\">\u6cdb\u578b\u7684\u9650\u5236<\/span><\/strong><\/h5><ul><li class=\"md-end-block md-heading\"><span class=\"md-plain\">\u53ef\u8b8a\u6027\u7684\u7f3a\u4e4f<\/span><\/li><\/ul><ul><li style=\"list-style-type: none;\"><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6cdb\u578b\u4e0d\u652f\u6301\u53ef\u8b8a\u6027\uff08\u5354\u8b8a\u6027\u548c\u9006\u8b8a\u6027\uff09\uff0c\u5b83\u662f\u300c\u4e0d\u8b8a\u9ad4\u300d\uff08invariant\uff09<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u5354\u8b8a\uff08Covariance\uff09\uff1a\u6d3e\u751f\u985e\u8f49\u57fa\u985e<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u9006\u8b8a\uff08Contravariance\uff09\uff1a\u57fa\u985e\u8f49\u6d3e\u751f\u985e<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u70ba\u751a\u9ebc\u4e0d\u652f\u6301\u5354\u8b8a\u6027<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"c#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">Animal<\/span>{}<\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">Cat<\/span> : <span class=\"cm-variable\">Animal<\/span>{}<\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">class<\/span> <span class=\"cm-def\">Turtle<\/span> : <span class=\"cm-variable\">Animal<\/span>{}<br \/><br \/><\/span><span role=\"presentation\"><span class=\"cm-comment\">\/\/\u975e\u6cdb\u578b\uff0c\u7de8\u8b6f\u6642\u6709\u6548\uff0c\u57f7\u884c\u6642\u7121\u6548<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-variable\">Animal<\/span>[] <span class=\"cm-variable\">animals<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-keyword\">new<\/span> <span class=\"cm-variable\">Cat<\/span>[<span class=\"cm-number\">5<\/span>];<\/span><br \/><span role=\"presentation\"><span class=\"cm-variable\">animals<\/span>[<span class=\"cm-number\">0<\/span>] <span class=\"cm-operator\">=<\/span> <span class=\"cm-keyword\">new<\/span> <span class=\"cm-variable\">Turtle<\/span>();<br \/><br \/><\/span><span role=\"presentation\"><span class=\"cm-comment\">\/\/\u6cdb\u578b\uff0c\u7de8\u8b6f\u8207\u57f7\u884c\u6642\u7121\u6548<\/span><\/span><br \/><span role=\"presentation\"><span class=\"cm-variable\">List<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">Animal<\/span><span class=\"cm-operator\">&gt;<\/span> <span class=\"cm-variable\">animals<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-keyword\">new<\/span> <span class=\"cm-variable\">List<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">Cat<\/span><span class=\"cm-operator\">&gt;<\/span>();<\/span><br \/><span role=\"presentation\"><span class=\"cm-variable\">animals<\/span>.<span class=\"cm-variable\">Add<\/span>(<span class=\"cm-keyword\">new<\/span> <span class=\"cm-variable\">Turtle<\/span>());<\/span><\/pre><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u7de8\u8b6f\u5668\u5c0d\u65bc\u5169\u8005\u7684\u7b2c\u4e8c\u884c\u4ee3\u78bc\u90fd\u6c92\u6709\u554f\u984c\uff0c\u4f46\u662f\u6cdb\u578b\u4f8b\u5b50\u7b2c\u4e00\u884c\u6703\u5831\u932f<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">error CS0029: Cannot implicity convert type &#8216;System.Collections.Generic.List<\/span><span class=\"md-plain\">&#8216; to &#8216;System.Collections.Generic.List<\/span><span class=\"md-plain\">&#8216;<\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5728\u975e\u6cdb\u578b\u4f8b\u5b50\u4e2d\uff0canimals\u5be6\u969b\u5f15\u7528\u7684\u662f\u4e00\u500bCat[]\uff1b\u5728\u6cdb\u578b\u4f8b\u5b50\u4e2d\uff0canimals\u5be6\u969b\u5f15\u7528\u7684\u662f\u4e00\u500bList<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u975e\u6cdb\u578b\u4f8b\u5b50\u96d6\u7136\u53ef\u4ee5\u7de8\u8b6f\uff0c\u4f46\u57f7\u884c\u6642\u540c\u6a23\u6703\u5931\u6557<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5728C#\u8a9e\u8a00\u7684\u7b2c\u4e00\u500b\u7248\u672c\u4e2d\uff0c\u5e0c\u671b\u76e1\u53ef\u80fd\u9762\u5c0d\u591a\u7684\u7528\u6236\uff0c\u56e0\u6b64\u5141\u8a31\u652f\u6301\u5f9eJava\u4e2d\u7de8\u8b6f\u904e\u4f86\u7684\u4ee3\u78bc\u3002<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6240\u4ee5\uff0c.NET\u4e4b\u6240\u4ee5\u6709\u5354\u8b8a\u6578\u7d44\uff0c\u662f\u56e0\u70baJava\u6709\u5354\u8b8a\u6578\u7d44<\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u7576\u9032\u884c\u300c\u8f38\u5165\u300d\u884c\u70ba\u6642\uff0c\u5354\u8b8a\u6027\u7684\u5141\u8a31\u6703\u7834\u58de\u985e\u578b\u5b89\u5168\uff1b\u7576\u9032\u884c\u300c\u8f38\u51fa\u300d\u884c\u70ba\u6642\uff0c\u9006\u8b8a\u6027\u7684\u5141\u8a31\u4e5f\u6703\u7834\u58de\u985e\u578b\u5b89\u5168<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u4f46\u662f\uff0c\u5982\u679c\u662f\u53ea\u5141\u8a31\u300c\u8f38\u51fa\u300d\u884c\u70ba\u767c\u751f\u5354\u8b8a\uff1b\u300c\u8f38\u5165\u300d\u884c\u70ba\u767c\u751f\u9006\u8b8a\uff0c\u985e\u578b\u5c31\u662f\u5b89\u5168\u7684<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6240\u4ee5\u5354\u8b8a\u7528\u65bc\u8fd4\u56de\u503c\uff1b\u9006\u8b8a\u7528\u65bc\u50b3\u5165\u503c<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">Reference: <a href=\"https:\/\/www.cnblogs.com\/zhaopei\/p\/variability.html\" target=\"_blank\" rel=\"noopener\">https:\/\/www.cnblogs.com\/zhaopei\/p\/variability.html<\/a><\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><\/ul><div class=\"md-hr md-end-block\" tabindex=\"-1\"><hr \/><\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-67a15e3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"67a15e3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3cbb357\" data-id=\"3cbb357\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c8d677e elementor-widget elementor-widget-text-editor\" data-id=\"c8d677e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<ul><li class=\"md-end-block md-heading\"><span class=\"md-plain\">\u4ee3\u78bc\u7206\u70b8<\/span><\/li><\/ul><ul><li style=\"list-style-type: none;\"><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u4f7f\u7528\u6cdb\u578b\u985e\u578b\u53c3\u6578\u7684\u65b9\u6cd5\u5728\u9032\u884cJIT\u7de8\u8b6f\u6642\uff0cCLR\u7372\u53d6\u65b9\u6cd5\u7684IL\uff0c\u7528\u6307\u5b9a\u7684\u985e\u578b\u5be6\u53c3\u66ff\u63db\uff0c\u518d\u5275\u5efa\u5c0d\u61c9\u7684\u672c\u6a5f\u4ee3\u78bc<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6bcf\u500b\u5c01\u9589\u985e\u578b\u90fd\u6709\u5b83\u81ea\u5df1\u7684\u975c\u614b\u5b57\u6bb5\u96c6\uff0c\u975c\u614b\u521d\u59cb\u5316\u7a0b\u5e8f\uff0c\u975c\u614b\u69cb\u9020\u51fd\u6578<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6bcf\u500b\u4e0d\u540c\u985e\u578b\u5be6\u53c3\u5217\u8868\u90fd\u88ab\u770b\u505a\u4e00\u500b\u4e0d\u540c\u7684\u5c01\u9589\u985e\u578b<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u4efb\u4f55\u5c01\u9589\u985e\u578b\u7684\u975c\u614b\u69cb\u9020\u51fd\u6578\u53ea\u57f7\u884c\u4e00\u6b21<\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-keyword\">static<\/span> <span class=\"cm-keyword\">void<\/span> <span class=\"cm-variable\">Main<\/span>(<span class=\"cm-variable-3\">string<\/span>[] <span class=\"cm-variable\">args<\/span>)<\/span><br \/><span role=\"presentation\">{<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable-3\">int<\/span> <span class=\"cm-variable\">num1<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-number\">10<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">TestFunc<\/span>(<span class=\"cm-variable\">num1<\/span>);<br \/><\/span><span role=\"presentation\"><span class=\"cm-variable-3\">    <br \/>    string<\/span> <span class=\"cm-variable\">str1<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-string\">\"Halo\"<\/span>;<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">TestFunc<\/span>(<span class=\"cm-variable\">str1<\/span>);<br \/><\/span><span role=\"presentation\"><span class=\"cm-variable\">   <br \/>    Node<\/span> <span class=\"cm-variable\">n<\/span> <span class=\"cm-operator\">=<\/span> <span class=\"cm-keyword\">new<\/span> <span class=\"cm-variable\">Node<\/span>(<span class=\"cm-atom\">null<\/span>);<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">TestFunc<\/span>(<span class=\"cm-variable\">n<\/span>);<\/span><br \/><span role=\"presentation\">}<br \/><\/span><br \/><span role=\"presentation\"><span class=\"cm-keyword\">public<\/span> <span class=\"cm-keyword\">static<\/span> <span class=\"cm-keyword\">void<\/span> <span class=\"cm-variable\">TestFunc<\/span><span class=\"cm-operator\">&lt;<\/span><span class=\"cm-variable\">T<\/span><span class=\"cm-operator\">&gt;<\/span>(<span class=\"cm-variable\">T<\/span> <span class=\"cm-variable\">arg<\/span>)<\/span><br \/><span role=\"presentation\">{ \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/span><br \/><span role=\"presentation\"> \u00a0 \u00a0<span class=\"cm-variable\">Console<\/span>.<span class=\"cm-variable\">WriteLine<\/span>(<span class=\"cm-keyword\">typeof<\/span>(<span class=\"cm-variable\">T<\/span>));<\/span><br \/><span role=\"presentation\">}<\/span><\/pre><\/li><\/ul><\/li><\/ul><\/li><\/ul>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f55856a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f55856a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-eef67ba\" data-id=\"eef67ba\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eee5b5d elementor-widget elementor-widget-image\" data-id=\"eee5b5d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"706\" height=\"355\" src=\"https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/03\/CLR_12_1.png\" class=\"attachment-large size-large wp-image-2211\" alt=\"\" srcset=\"https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/03\/CLR_12_1.png 706w, https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/03\/CLR_12_1-300x151.png 300w\" sizes=\"auto, (max-width: 706px) 100vw, 706px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-025bfd2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"025bfd2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2f9c980\" data-id=\"2f9c980\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9451077 elementor-widget elementor-widget-text-editor\" data-id=\"9451077\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<ul><li style=\"list-style-type: none;\"><ul class=\"ul-list\" data-mark=\"-\"><li style=\"list-style-type: none;\"><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item md-focus-container\"><p class=\"md-end-block md-p md-focus\"><span class=\"md-plain\">\u56e0\u6b64<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">CLR\u9700\u8981\u70ba\u5404\u7a2e\u4e0d\u540c\u7684\u65b9\u6cd5\/\u985e\u578b\u7d44\u5408\u751f\u6210\u672c\u6a5f\u4ee3\u78bc\uff0c\u9020\u6210\u300c\u4ee3\u78bc\u7206\u70b8\u300d<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">CLR\u5167\u5efa\u4e00\u4e9b\u5c0d\u65bc\u4ee3\u78bc\u7206\u70b8\u7684\u512a\u5316\u63aa\u65bd<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u9996\u5148\uff0c\u5982\u679c\u70ba\u7279\u5b9a\u985e\u578b\u5be6\u53c3\u8abf\u7528\u4e86\u4e00\u500b\u65b9\u6cd5\uff0c\u4ee5\u5f8c\u518d<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u7528\u76f8\u540c\u985e\u578b\u5be6\u53c3\u8abf\u7528\u8a72\u65b9\u6cd5\u6642\uff0cCLR\u5c31\u4e0d\u6703\u518d\u91cd\u65b0\u7de8\u8b6f\u4e00\u6b21\u8a72\u65b9\u6cd5<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u53e6\u5916\uff0cCLR\u8a8d\u70ba<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6240\u6709\u5f15\u7528\u985e\u578b\u7684\u5be6\u53c3\u90fd\u5b8c\u5168\u76f8\u540c<\/span><\/span><\/span><span class=\"md-plain\">\uff0c\u56e0\u6b64\uff0c\u4f7f\u7528\u5f15\u7528\u985e\u578b\u4f5c\u70ba\u6cdb\u578b\u65b9\u6cd5\u7684\u985e\u578b\u5be6\u53c3\u7684<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u65b9\u6cd5\u8abf\u7528\u4ee3\u78bc\u53ef\u4ee5\u5171\u4eab<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5982\uff1aCLR\u70baList<\/span><span class=\"md-tag md-raw-inline\" spellcheck=\"false\">&lt;String&gt;<\/span><span class=\"md-plain\">\u65b9\u6cd5\u7de8\u8b6f\u7684\u4ee3\u78bc\u53ef\u76f4\u63a5\u7528\u65bcList<\/span><span class=\"md-tag md-raw-inline\" spellcheck=\"false\">&lt;Node&gt;<\/span><span class=\"md-plain\">\u65b9\u6cd5<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5c0d\u65bc\u6240\u6709\u5f15\u7528\u985e\u578b\u90fd\u6703\u4f7f\u7528\u76f8\u540c\u7684\u4ee3\u78bc<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u56e0\u70ba<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6240\u6709\u5f15\u7528\u985e\u578b\u7684\u5be6\u53c3\/\u8b8a\u91cf\u5be6\u969b\u53ea\u662f\u6307\u5411\u5806\u4e0a\u5c0d\u8c61\u7684\u6307\u91dd<\/span><\/span><\/span><span class=\"md-plain\">\uff0c\u800c\u6240\u6709\u5c0d\u8c61\u6307\u91dd\u90fd\u4ee5\u76f8\u540c\u65b9\u5f0f\u64cd\u7e31<\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u4f46\u5982\u679c\u6307\u5b9a\u7684\u985e\u578b\u5be6\u53c3\u70ba<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u503c\u985e\u578b\uff0cCLR\u5247\u5fc5\u9808\u5c08\u9580\u70ba\u90a3\u500b\u503c\u751f\u6210\u672c\u6a5f\u4ee3\u78bc\uff0c\u56e0\u70ba\u503c\u985e\u578b\u7684\u5927\u5c0f\u4e0d\u5b9a<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u5373\u4f7f\u5927\u5c0f\u4e00\u6a23\uff08\u5982int32\u548cuint32\uff09\uff0cCLR\u4e5f\u7121\u6cd5\u5171\u4eab\u4ee3\u78bc\uff0c\u56e0\u70ba\u53ef\u80fd\u8981\u4f7f\u7528\u4e0d\u540c\u7684\u672c\u6a5fCPU\u6307\u4ee4\u53bb\u64cd\u7e31\u9019\u4e9b\u503c<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><div class=\"md-hr md-end-block\" tabindex=\"-1\"><hr \/><\/div>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-962a29a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"962a29a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ca9a07c\" data-id=\"ca9a07c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8de2b73 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"8de2b73\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b7c6c58 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b7c6c58\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0ad4226\" data-id=\"0ad4226\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cd4b68c elementor-widget elementor-widget-text-editor\" data-id=\"cd4b68c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<h4 class=\"md-end-block md-heading\"><span style=\"text-decoration: underline;\"><strong><span class=\"md-plain md-expand\">\u53c3\u8003\u66f8\u76ee<\/span><\/strong><\/span><\/h4><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item md-focus-container\">\u300aCLR via C#\u300b\uff08\u7b2c4\u7248\uff09 Jeffrey Richter<\/li><li>\u300a\u6df1\u5165\u7406\u89e3C#\u300b\uff08\u7b2c3\u7248\uff09 Jon Skeet<\/li><\/ul>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u6cdb\u578b\u53ef\u4ee5\u4f7f\u7de8\u8b6f\u5668\u80fd\u63d0\u524d\u9a57\u8b49\u985e\u578b\u7684\u6709\u6548\u6027\u3001\u6d88\u9664\u5927\u90e8\u5206\u60c5\u6cc1\u7684\u88dd\u62c6\u7bb1\u8655\u7406\uff0c\u5c24\u5176\u662f\u503c\u985e\u578b\uff0c\u4e26\u63d0\u9ad8\u4ee3\u78bc\u53ef\u8b80\u6027<\/p>\n","protected":false},"author":1,"featured_media":947,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,27,18],"tags":[],"class_list":["post-3593","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-reading-notes","category-c-sharp","category-developing"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/lonelinerd.com\/wp-content\/uploads\/2021\/03\/FeatureCover_ReadingNotes.png","_links":{"self":[{"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/posts\/3593","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/comments?post=3593"}],"version-history":[{"count":29,"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/posts\/3593\/revisions"}],"predecessor-version":[{"id":3989,"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/posts\/3593\/revisions\/3989"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/media\/947"}],"wp:attachment":[{"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/media?parent=3593"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/categories?post=3593"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/tags?post=3593"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}