{"id":3409,"date":"2023-05-29T00:22:02","date_gmt":"2023-05-28T16:22:02","guid":{"rendered":"https:\/\/lonelinerd.com\/?p=3409"},"modified":"2023-06-15T20:06:08","modified_gmt":"2023-06-15T12:06:08","slug":"partial-class-and-method","status":"publish","type":"post","link":"https:\/\/lonelinerd.com\/index.php\/2023\/05\/29\/partial-class-and-method\/","title":{"rendered":"C#\u7b46\u8a18 \u2013 \u5206\u90e8\u985e\u8207\u5206\u90e8\u65b9\u6cd5"},"content":{"rendered":"\t\t
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\u5206\u90e8\u985e<\/span><\/strong><\/h5>

  • partial\u95dc\u9375\u5b57<\/span><\/span><\/span><\/p>

    • \u7528\u65bc\u5c07\u985e\u578b\u6e90\u4ee3\u78bc\u5206\u6563\u5230\u591a\u500b\u6587\u4ef6<\/span><\/p><\/li><\/ul><\/li>

    • \u5be6\u969b\u4e0a\u662f\u5728\u7de8\u8b6f\u4e4b\u524d\u5728\u6240\u6709\u6e90\u6587\u4ef6\u5408\u5e76\u5728\u4e86\u4e00\u8d77\uff0c\u5728\u4e00\u500b\u6587\u4ef6\u4e2d\u7684\u4ee3\u78bc\u53ef\u4ee5\u8abf\u7528\u53e6\u5916\u4e00\u500b\u6587\u4ef6\u4e2d\u7684\u4ee3\u78bc<\/span><\/p>

      • \u4f46<\/span>\u6bcf\u500b\u7368\u7acb\u7684\u6210\u54e1\u5fc5\u9808\u5b8c\u6574\u5730\u4f4d\u65bc\u5b83\u6240\u8655\u7684\u6587\u4ef6\u4e2d<\/span><\/span><\/p><\/li>

      • \u8072\u660e\u5fc5\u9808\u76f8\u4e92\u517c\u5bb9<\/span><\/span><\/p><\/li>

      • \u4efb\u4f55\u6587\u4ef6\u90fd\u80fd\u6307\u5b9a\u8981\u5be6\u73fe\u7684\u63a5\u53e3\uff08\u4e0d\u4e00\u5b9a\u5728\u8072\u660e\u7684\u6587\u4ef6\u8655\u5be6\u73fe\uff09\u3001\u57fa\u985e\u3001\u985e\u578b\u53c3\u6578\u7d04\u675f<\/span><\/span><\/p><\/li>

      • \u5982\u679c\u591a\u500b\u6587\u4ef6\u90fd\u8a2d\u5b9a\u4e86\u57fa\u985e\uff0c\u90a3\u5b83\u5011\u5fc5\u9808\u662f\u76f8\u540c\u7684\uff08\u53ef\u4ee5\u4e00\u500b\u8072\u660e\uff0c\u4e00\u500b\u4e0d\u8072\u660e\uff0c\u4f46\u8072\u660e\u4e86\u5c31\u5fc5\u9808\u76f8\u540c\uff09\uff0c\u985e\u578b\u7d04\u675f\u4e5f\u662f\u4e00\u6a23\u3002<\/span><\/span><\/p><\/li>

      • \u5169\u500b\u985e\u578b\u5fc5\u9808<\/span>\u5177\u6709\u76f8\u540c\u7684\u8a2a\u554f\u4fee\u98fe\u7b26<\/span><\/span><\/p><\/li><\/ul><\/li>

      • \u5728\u591a\u500b\u6587\u4ef6\u7684\u60c5\u6cc1\u4e0b\uff0c\u6210\u54e1\u548c\u975c\u614b\u8b8a\u91cf\u7684\u521d\u59cb\u5316\u4e0d\u4e00\u5b9a\u662f\u6309\u7167\u9806\u5e8f\u767c\u751f\u7684<\/span><\/span><\/p><\/li>

      • \u7528\u9014\uff1a<\/span><\/p>

        • \u9023\u63a5\u8a2d\u8a08\u5668\u548c\u5176\u4ed6\u4ee3\u78bc\u751f\u6210\u5668<\/span><\/span>\u3002\u884c\u7528\u5206\u90e8\u985e\u578b\u6a21\u578b\uff0c\u4ee3\u78bc\u751f\u6210\u5668\u53ef\u4ee5\u64c1\u6709\u81ea\u7531\u64cd\u4f5c\u7684\u6587\u4ef6\uff0c\u6216\u8005\u91cd\u5beb\u6574\u500b\u6587\u4ef6<\/span><\/p>

          • \u907f\u514d\u81ea\u52d5\u751f\u6210\u7684\u4ee3\u78bc\u8207\u4eba\u624b\u7de8\u5beb\u7684\u4ee3\u78bc\u767c\u751f\u885d\u7a81<\/span><\/li><\/ul><\/li>

          • \u6dfb\u52a0\u884c\u70ba\u5230\u985e\u578b<\/span><\/span>\u8b8a\u5f97\u975e\u5e38\u7c21\u55ae\uff1a\u91cd\u5beb\u865b\u65b9\u6cd5\u3001\u6dfb\u52a0\u5e36\u6709\u696d\u52d9\u908f\u8f2f\u7684\u65b0\u6210\u54e1\u7b49\u7b49<\/span><\/p>

            • \u65b9\u4fbf\u8b93\u4e0d\u540c\u7a0b\u5e8f\u54e1\u540c\u6642\u5c0d\u4e00\u500b\u985e\u9032\u884c\u7de8\u8f2f\uff0c\u628a\u985e\u5206\u6210\u4e0d\u540c\u7684\u908f\u8f2f\u55ae\u5143<\/span><\/p><\/li><\/ul><\/li>

            • \u8f14\u52a9\u91cd\u69cb<\/span><\/span><\/p><\/li>

            • \u55ae\u5143\u6e2c\u8a66<\/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

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              \u5206\u90e8\u65b9\u6cd5<\/span><\/strong><\/h5>

              • \u4f7f\u7528\u6642\u6a5f\uff1a\u4f7f\u7528\u4e86\u5de5\u5177\u751f\u6210\u4e86C#\u6e90\u4ee3\u78bc\u6587\u4ef6\uff0c\u53c8\u60f3\u5c0d\u88e1\u9762\u7684\u884c\u70ba\u9032\u884c\u5b9a\u5236<\/span><\/span><\/span><\/p>

                • \u5982\u679c\u4e0d\u4f7f\u7528\u5206\u90e8\u65b9\u6cd5\uff0c\u800c\u662f\u4f7f\u7528\u7e7c\u627f\u7684\u8a71<\/span><\/p>

                  • internal<\/span> class<\/span> Base<\/span><\/span>
                    {<\/span>
                     \u00a0 \u00a0string<\/span> m_Name<\/span>;<\/span>
                     \u00a0 \u00a0protected<\/span> virtual<\/span> void<\/span> OnNameChanging<\/span>(string<\/span> value<\/span>) { }<\/span>

                     \u00a0 \u00a0public<\/span> string<\/span> Name<\/span><\/span>
                     \u00a0  {<\/span>
                     \u00a0 \u00a0 \u00a0 \u00a0get<\/span> { return<\/span> m_Name<\/span>; }<\/span>
                     \u00a0 \u00a0 \u00a0 \u00a0set<\/span><\/span>
                     \u00a0 \u00a0 \u00a0  {<\/span>
                     \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0OnNameChanging<\/span>(value<\/span>.ToUpper<\/span>());<\/span>
                     \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0m_Name<\/span> =<\/span> value<\/span>;<\/span>
                     \u00a0 \u00a0 \u00a0  }<\/span>
                     \u00a0  }<\/span>
                    }<\/span>

                    internal<\/span> class<\/span> Derived<\/span> : Base<\/span><\/span>
                    {<\/span>
                     \u00a0 \u00a0protected<\/span> override<\/span> void<\/span> OnNameChanging<\/span>(string<\/span> value<\/span>)<\/span>
                     \u00a0  {<\/span>
                     \u00a0 \u00a0 \u00a0 \u00a0if<\/span> (string<\/span>.IsNullOrEmpty<\/span>(value<\/span>)) { return<\/span>; }<\/span>
                     \u00a0  }<\/span>
                    }<\/span><\/pre><\/li>
                  • \u5de5\u5177\u751f\u6210\u7684\u985e\u578b\u5fc5\u9808\u662f\u975e\u5bc6\u5c01\u7684\uff0c\u6240\u4ee5\u4e5f\u4e0d\u80fd\u7528\u65bc\u503c\u985e\u578b\uff08\u7121\u6cd5\u7e7c\u627f\uff09<\/span><\/p><\/li>
                  • \u4e5f\u4e0d\u80fd\u7528\u65bc\u975c\u614b\u65b9\u6cd5\uff0c\u56e0\u70ba\u975c\u614b\u65b9\u6cd5\u4e0d\u80fd\u91cd\u5beb<\/span><\/p><\/li>
                  • \u5728\u6548\u7387\u4e0a\uff0c\u4e5f\u6703\u6d6a\u8cbb\u8cc7\u6e90<\/span><\/p>
                    • \u5373\u4f7f\u4e0d\u53bb\u91cd\u5beb\u5b9a\u5236\u7684\u884c\u70ba\uff0c\u4f46\u8a72\u884c\u70ba\u4ecd\u7136\u6703\u88ab\u57f7\u884c\uff0c\u4e5f\u9700\u8981\u751f\u6210\u5c0d\u61c9\u7684IL\u4ee3\u78bc<\/span><\/p><\/li><\/ul><\/li><\/ul><\/li>
                    • \u4f7f\u7528\u5206\u90e8\u65b9\u6cd5<\/span><\/p>
                      • internal<\/span> sealed<\/span> partial<\/span> class<\/span> Base<\/span><\/span>
                        {<\/span>
                         \u00a0 \u00a0string<\/span> m_Name<\/span>;<\/span>
                         \u00a0 \u00a0partial<\/span> void<\/span> OnNameChanging<\/span>(string<\/span> value<\/span>);<\/span>

                         \u00a0 \u00a0public<\/span> string<\/span> Name<\/span><\/span>
                         \u00a0  {<\/span>
                         \u00a0 \u00a0 \u00a0 \u00a0get<\/span> { return<\/span> m_Name<\/span>; }<\/span>
                         \u00a0 \u00a0 \u00a0 \u00a0set<\/span><\/span>
                         \u00a0 \u00a0 \u00a0  {<\/span>
                         \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0OnNameChanging<\/span>(value<\/span>.ToUpper<\/span>());<\/span>
                         \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0m_Name<\/span> =<\/span> value<\/span>;<\/span>
                         \u00a0 \u00a0 \u00a0  }<\/span>
                         \u00a0  }<\/span>
                        }<\/span>

                        internal<\/span> sealed<\/span> partial<\/span> class<\/span> Base<\/span><\/span>
                        {<\/span>
                         \u00a0 \u00a0partial<\/span> void<\/span> OnNameChanging<\/span>(string<\/span> value<\/span>)<\/span>
                         \u00a0  {<\/span>
                         \u00a0 \u00a0 \u00a0 \u00a0if<\/span> (string<\/span>.IsNullOrEmpty<\/span>(value<\/span>)) { return<\/span>; }<\/span>
                         \u00a0  }<\/span>
                        }<\/span><\/pre><\/li>
                      • \u751f\u6210\u7684\u985e\u53ef\u4ee5\u662f\u975c\u614b\u7684\uff0c\u4e5f\u53ef\u4ee5\u662f\u503c\u985e\u578b<\/span><\/span><\/span><\/p><\/li>
                      • \u5de5\u5177\u751f\u6210\u548c\u958b\u767c\u8005\u7684\u4ee3\u78bc\u4e0d\u662f\u5169\u500b\u7368\u7acb\u7684\u985e\uff0c\u4e5f\u6c92\u6709\u7e7c\u627f\u95dc\u4fc2\uff0c\u5c31\u662f\u4e00\u500b\u985e\u578b\u5b9a\u7fa9\u7684\u5169\u500b\u90e8\u5206<\/span><\/p><\/li>
                      • \u5206\u90e8\u65b9\u6cd5\u7684\u8072\u660e<\/span><\/span><\/span><\/p>
                        • \u5de5\u5177<\/span><\/span><\/span><\/p>
                          • \u5305\u542b\u7528partial\u95dc\u9375\u5b57\u6a19\u8a18\u7684\u8072\u660e<\/span><\/p><\/li>
                          • \u7121\u4e3b\u9ad4<\/span><\/span><\/span><\/p><\/li><\/ul><\/li>
                          • \u958b\u767c\u8005<\/span><\/span><\/span><\/p>
                            • \u5305\u542b\u7528partial\u95dc\u9375\u5b57\u6a19\u8a18\u7684\u8072\u660e<\/span><\/p><\/li>
                            • \u6709\u4e3b\u9ad4<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><\/ul><\/li>
                            • \u5982\u679c\u5206\u90e8\u65b9\u6cd5\u6c92\u6709\u88ab\u5be6\u73fe\uff0c\u7de8\u8b6f\u5668\u5c31\u4e0d\u6703\u751f\u6210\u4efb\u4f55\u8abf\u7528\u5206\u90e8\u65b9\u6cd5\u7684IL\u6307\u4ee4\u4ee5\u53ca\u5143\u6578\u64da<\/span><\/span><\/span><\/p><\/li>
                            • \u4f7f\u7528\u898f\u5247<\/span><\/p>
                              • \u53ea\u80fd\u5728\u5206\u90e8\u985e\/\u7d50\u69cb\u4e2d\u8072\u660e<\/span><\/span><\/span><\/p><\/li>
                              • \u7531\u65bc<\/span>\u65b9\u6cd5\u5728\u904b\u884c\u6642\u53ef\u80fd\u5be6\u969b\u4e0a\u4e26\u4e0d\u5b58\u5728\uff08\u6c92\u6709\u88ab\u5be6\u73fe\uff09<\/span><\/span><\/span>\uff0c\u6240\u4ee5\u5206\u90e8\u65b9\u6cd5\u7684<\/span>\u8fd4\u56de\u985e\u578b\u5fc5\u9808\u70bavoid\uff0c\u53c3\u6578\u4e5f\u4e0d\u80fd\u7528out\u6a19\u8a18<\/span><\/span><\/span><\/p>
                                • \u53ef\u4ee5\u6709ref\u53c3\u6578\u3001\u6cdb\u578b\u65b9\u6cd5\u3001\u5be6\u4f8b\/\u975c\u614b\u65b9\u6cd5\u3001unsafe\u6a19\u8a18<\/span><\/p><\/li><\/ul><\/li>
                                • \u5206\u90e8\u65b9\u6cd5\u7684\u8072\u660e\u548c\u5be6\u73fe\u9700\u5177\u6709\u5b8c\u5168\u4e00\u81f4\u7684\u7c3d\u540d\uff0c\u5169\u500b\u65b9\u6cd5\u548c\u5176\u4e2d\u53c3\u6578\u7684\u7279\u6027\u90fd\u6703\u88ab\u5408\u5e76<\/span><\/span><\/span><\/p><\/li>
                                • \u5982\u679c\u6c92\u6709\u5c0d\u61c9\u7684\u5be6\u73fe\u90e8\u5206\uff0c\u5c31\u4e0d\u80fd\u8b93\u59d4\u6258\u5f15\u7528\u8a72\u5206\u90e8\u65b9\u6cd5<\/span><\/p><\/li>
                                • \u7e3d\u662f\u70baprivate<\/span><\/p><\/li><\/ul><\/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
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                                  \n\t\t\t\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
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                                  \u53c3\u8003\u66f8\u76ee<\/span><\/strong><\/span><\/h4>
                                  • \u300aCLR via C#\u300b\uff08\u7b2c4\u7248\uff09 Jeffrey Richter<\/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":"
                                    \u4f7f\u7528partial\u95dc\u9375\u5b57\uff0c\u5c07\u985e\u578b\u6e90\u4ee3\u78bc\u5206\u6563\u5230\u591a\u500b\u6587\u4ef6\uff0c\u628a\u985e\u5206\u6210\u4e0d\u540c\u7684\u908f\u8f2f\u55ae\u5143\uff0c\u5f9e\u800c\u65b9\u4fbf\u4e0d\u540c\u7a0b\u5e8f\u54e1\u540c\u6642\u5c0d\u4e00\u500b\u985e\u9032\u884c\u7de8\u8f2f\uff0c\u4e26\u907f\u514d\u81ea\u52d5\u751f\u6210\u7684\u4ee3\u78bc\u8207\u4eba\u624b\u7de8\u5beb\u7684\u4ee3\u78bc\u767c\u751f\u885d\u7a81<\/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-3409","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\/3409","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=3409"}],"version-history":[{"count":23,"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/posts\/3409\/revisions"}],"predecessor-version":[{"id":3950,"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/posts\/3409\/revisions\/3950"}],"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=3409"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/categories?post=3409"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/tags?post=3409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}