{"id":497,"date":"2024-12-25T00:38:46","date_gmt":"2024-12-24T16:38:46","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=497"},"modified":"2024-12-25T00:38:46","modified_gmt":"2024-12-24T16:38:46","slug":"c-%e6%96%b9%e6%b3%95%e9%97%b4%e5%8f%98%e9%87%8f%e8%ae%bf%e9%97%ae%e7%9a%84%e5%a4%9a%e7%a7%8d%e5%ae%9e%e7%8e%b0%e6%96%b9%e5%bc%8f%e5%8f%8a%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2024\/12\/25\/c-%e6%96%b9%e6%b3%95%e9%97%b4%e5%8f%98%e9%87%8f%e8%ae%bf%e9%97%ae%e7%9a%84%e5%a4%9a%e7%a7%8d%e5%ae%9e%e7%8e%b0%e6%96%b9%e5%bc%8f%e5%8f%8a%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5\/","title":{"rendered":"C# \u65b9\u6cd5\u95f4\u53d8\u91cf\u8bbf\u95ee\u7684\u591a\u79cd\u5b9e\u73b0\u65b9\u5f0f\u53ca\u6700\u4f73\u5b9e\u8df5"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u5728 C# \u4e2d\uff0c\u65b9\u6cd5\u4e4b\u95f4\u7684\u53d8\u91cf\u662f <strong>\u5c40\u90e8\u53d8\u91cf<\/strong>\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5b83\u4eec\u662f\u79c1\u6709\u7684\u4e14\u53ea\u80fd\u5728\u5b9a\u4e49\u5b83\u4eec\u7684\u65b9\u6cd5\u4e2d\u8bbf\u95ee\u3002\u5982\u679c\u4f60\u60f3\u4ece\u4e00\u79cd\u65b9\u6cd5\u8bbf\u95ee\u53e6\u4e00\u79cd\u65b9\u6cd5\u4e2d\u7684\u53d8\u91cf\uff0c\u6709\u4ee5\u4e0b\u51e0\u79cd\u89e3\u51b3\u65b9\u6cd5\uff1a<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u65b9\u6cd5 1\uff1a\u4f7f\u7528 <strong>\u7c7b\u5b57\u6bb5\u6216\u5c5e\u6027<\/strong><\/h3>\n\n\n\n<p>\u5c06\u53d8\u91cf\u63d0\u5347\u4e3a\u7c7b\u7684\u5b57\u6bb5\u6216\u5c5e\u6027\uff0c\u4f7f\u5f97\u8be5\u53d8\u91cf\u53ef\u4ee5\u5728\u7c7b\u7684\u591a\u4e2a\u65b9\u6cd5\u4e2d\u8bbf\u95ee\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>class MyClass\n{\n    private int sharedVariable; \/\/ \u7c7b\u5b57\u6bb5\n\n    public void Method1()\n    {\n        sharedVariable = 42; \/\/ \u5728\u65b9\u6cd51\u4e2d\u8bbe\u7f6e\u503c\n    }\n\n    public void Method2()\n    {\n        Console.WriteLine(sharedVariable); \/\/ \u5728\u65b9\u6cd52\u4e2d\u8bbf\u95ee\n    }\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u65b9\u6cd5 2\uff1a\u901a\u8fc7\u65b9\u6cd5\u7684\u53c2\u6570\u4f20\u9012<\/h3>\n\n\n\n<p>\u5982\u679c\u4e00\u4e2a\u65b9\u6cd5\u9700\u8981\u8bbf\u95ee\u53e6\u4e00\u4e2a\u65b9\u6cd5\u7684\u53d8\u91cf\uff0c\u53ef\u4ee5\u5c06\u53d8\u91cf\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>class MyClass\n{\n    public void Method1(out int value)\n    {\n        value = 42; \/\/ \u8bbe\u7f6e\u503c\n    }\n\n    public void Method2(int value)\n    {\n        Console.WriteLine(value); \/\/ \u4f7f\u7528\u4f20\u9012\u7684\u503c\n    }\n}<\/code><\/pre>\n\n\n\n<p>\u8c03\u7528\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>MyClass obj = new MyClass();\nobj.Method1(out int sharedVariable);\nobj.Method2(sharedVariable);<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u65b9\u6cd5 3\uff1a\u4f7f\u7528\u8fd4\u56de\u503c<\/h3>\n\n\n\n<p>\u901a\u8fc7\u4e00\u4e2a\u65b9\u6cd5\u7684\u8fd4\u56de\u503c\u6765\u83b7\u53d6\u5176\u5185\u90e8\u53d8\u91cf\u7684\u503c\uff0c\u7136\u540e\u5728\u53e6\u4e00\u4e2a\u65b9\u6cd5\u4e2d\u4f7f\u7528\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>class MyClass\n{\n    public int Method1()\n    {\n        int localVariable = 42; \/\/ \u5b9a\u4e49\u5c40\u90e8\u53d8\u91cf\n        return localVariable; \/\/ \u8fd4\u56de\u5c40\u90e8\u53d8\u91cf\n    }\n\n    public void Method2()\n    {\n        int value = Method1(); \/\/ \u83b7\u53d6Method1\u7684\u8fd4\u56de\u503c\n        Console.WriteLine(value); \/\/ \u4f7f\u7528\u8fd4\u56de\u503c\n    }\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u65b9\u6cd5 4\uff1a\u4f7f\u7528 <code>ref<\/code> \u53c2\u6570<\/h3>\n\n\n\n<p>\u901a\u8fc7 <code>ref<\/code> \u53c2\u6570\u5728\u65b9\u6cd5\u4e4b\u95f4\u5171\u4eab\u53d8\u91cf\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>class MyClass\n{\n    public void Method1(ref int value)\n    {\n        value = 42; \/\/ \u4fee\u6539\u4f20\u5165\u53d8\u91cf\u7684\u503c\n    }\n\n    public void Method2(ref int value)\n    {\n        Console.WriteLine(value); \/\/ \u4f7f\u7528\u4f20\u5165\u7684\u53d8\u91cf\n    }\n}<\/code><\/pre>\n\n\n\n<p>\u8c03\u7528\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>MyClass obj = new MyClass();\nint sharedVariable = 0;\nobj.Method1(ref sharedVariable);\nobj.Method2(ref sharedVariable);<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u65b9\u6cd5 5\uff1a\u4f7f\u7528\u9759\u6001\u53d8\u91cf\uff08\u614e\u7528\uff09<\/h3>\n\n\n\n<p>\u5982\u679c\u9700\u8981\u5171\u4eab\u53d8\u91cf\u800c\u65e0\u9700\u5b9e\u4f8b\u5316\u7c7b\uff0c\u53ef\u4ee5\u4f7f\u7528\u9759\u6001\u53d8\u91cf\uff0c\u4f46\u8fd9\u79cd\u65b9\u6cd5\u9700\u8981\u5c0f\u5fc3\uff0c\u56e0\u4e3a\u9759\u6001\u53d8\u91cf\u662f\u6240\u6709\u5b9e\u4f8b\u5171\u4eab\u7684\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>class MyClass\n{\n    private static int sharedVariable;\n\n    public void Method1()\n    {\n        sharedVariable = 42; \/\/ \u8bbe\u7f6e\u9759\u6001\u53d8\u91cf\n    }\n\n    public void Method2()\n    {\n        Console.WriteLine(sharedVariable); \/\/ \u8bbf\u95ee\u9759\u6001\u53d8\u91cf\n    }\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u9009\u62e9\u7684\u5173\u952e<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7c7b\u5b57\u6bb5\/\u5c5e\u6027<\/strong>\uff1a\u9002\u7528\u4e8e\u5728\u540c\u4e00\u7c7b\u4e2d\u591a\u4e2a\u65b9\u6cd5\u5171\u4eab\u7684\u53d8\u91cf\u3002<\/li>\n\n\n\n<li><strong>\u53c2\u6570\u4f20\u9012<\/strong>\uff1a\u9002\u7528\u4e8e\u65b9\u6cd5\u4e4b\u95f4\u9700\u8981\u52a8\u6001\u4f20\u9012\u53d8\u91cf\u7684\u573a\u666f\u3002<\/li>\n\n\n\n<li><strong>\u8fd4\u56de\u503c<\/strong>\uff1a\u9002\u7528\u4e8e\u65b9\u6cd5\u4e4b\u95f4\u9700\u8981\u4f20\u9012\u8ba1\u7b97\u7ed3\u679c\u3002<\/li>\n\n\n\n<li><strong>\u9759\u6001\u53d8\u91cf<\/strong>\uff1a\u9002\u7528\u4e8e\u5168\u5c40\u5171\u4eab\u7684\u72b6\u6001\uff0c\u4f46\u9700\u6ce8\u610f\u7ebf\u7a0b\u5b89\u5168\u95ee\u9898\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u6839\u636e\u4f60\u7684\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u5f0f\u5373\u53ef\uff01\u66f4\u591a\u8be6\u7ec6\u5185\u5bb9\u8bf7\u5173\u6ce8\u5176\u4ed6\u76f8\u5173\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 C# \u4e2d\uff0c\u65b9\u6cd5\u4e4b\u95f4\u7684\u53d8\u91cf\u662f \u5c40\u90e8\u53d8\u91cf\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5b83\u4eec\u662f\u79c1\u6709\u7684\u4e14\u53ea\u80fd\u5728\u5b9a\u4e49\u5b83\u4eec\u7684\u65b9\u6cd5\u4e2d\u8bbf\u95ee\u3002\u5982\u679c\u4f60\u60f3\u4ece\u4e00\u79cd [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[59],"tags":[],"class_list":["post-497","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/497","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=497"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/497\/revisions"}],"predecessor-version":[{"id":498,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/497\/revisions\/498"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=497"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=497"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}