{"id":874,"date":"2021-09-24T10:35:36","date_gmt":"2021-09-24T10:35:36","guid":{"rendered":"http:\/\/gongyikun.cn\/?p=874"},"modified":"2021-09-24T10:35:36","modified_gmt":"2021-09-24T10:35:36","slug":"c%e9%98%b2%e6%ad%a2%e7%a8%8b%e5%ba%8f%e5%a4%9a%e5%bc%80%e7%9a%84%e5%ae%9e%e7%8e%b0%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/blog.gongyikun.cn\/?p=874","title":{"rendered":"C#\u9632\u6b62\u7a0b\u5e8f\u591a\u5f00\u7684\u5b9e\u73b0\u65b9\u6cd5"},"content":{"rendered":"<h2>1\u3001\u4e92\u65a5\u5bf9\u8c61\u9632\u6b62\u7a0b\u5e8f\u591a\u5f00<\/h2>\n<pre><code class=\"language-csharp line-numbers\">            bool Exist;\/\/\u5b9a\u4e49\u4e00\u4e2abool\u53d8\u91cf\uff0c\u7528\u6765\u8868\u793a\u662f\u5426\u5df2\u7ecf\u8fd0\u884c\n                       \/\/\u521b\u5efaMutex\u4e92\u65a5\u5bf9\u8c61\n            System.Threading.Mutex newMutex = new System.Threading.Mutex(true, \"\u4ec5\u4e00\u6b21\", out Exist);\n            if (Exist)\/\/\u5982\u679c\u6ca1\u6709\u8fd0\u884c\n            {\n                newMutex.ReleaseMutex();\/\/\u8fd0\u884c\u65b0\u7a97\u4f53\n            }\n            else\n            {\n                MessageBox.Show(\"\u672c\u7a0b\u5e8f\u4e00\u6b21\u53ea\u80fd\u8fd0\u884c\u4e00\u4e2a\u5b9e\u4f8b\uff01\", \"\u63d0\u793a\", MessageBoxButtons.OK, MessageBoxIcon.Information);\/\/\u5f39\u51fa\u63d0\u793a\u4fe1\u606f\n                this.Close();\/\/\u5173\u95ed\u5f53\u524d\u7a97\u4f53\n                this.Dispose();\/\/\u6e05\u7406\u5f53\u524d\u8d44\u6e90\n            }\n<\/code><\/pre>\n<h2>2\u3001\u8fdb\u7a0b\u68c0\u67e5\u9632\u6b62\u591a\u5f00<\/h2>\n<pre><code class=\"language-csharp line-numbers\">            \/\/\u83b7\u53d6\u5f53\u524d\u6d3b\u52a8\u8fdb\u7a0b\u7684\u6a21\u5757\u540d\u79f0\n            string moduleName = System.Diagnostics.Process.GetCurrentProcess().MainModule.ModuleName;\n            \/\/\u8fd4\u56de\u6307\u5b9a\u8def\u5f84\u5b57\u7b26\u4e32\u7684\u6587\u4ef6\u540d\n            string processName = System.IO.Path.GetFileNameWithoutExtension(moduleName);\n            \/\/\u6839\u636e\u6587\u4ef6\u540d\u521b\u5efa\u8fdb\u7a0b\u8d44\u6e90\u6570\u7ec4\n            System.Diagnostics.Process[] processes = System.Diagnostics.Process.GetProcessesByName(processName);\n            \/\/\u5982\u679c\u8be5\u6570\u7ec4\u957f\u5ea6\u5927\u4e8e1\uff0c\u8bf4\u660e\u591a\u6b21\u8fd0\u884c\n            if (processes.Length &gt; 1)\n            {\n                MessageBox.Show(\"\u672c\u7a0b\u5e8f\u4e00\u6b21\u53ea\u80fd\u8fd0\u884c\u4e00\u4e2a\u5b9e\u4f8b\uff01\", \"\u63d0\u793a\", MessageBoxButtons.OK, MessageBoxIcon.Information);\/\/\u5f39\u51fa\u63d0\u793a\u4fe1\u606f\n                this.Close();\/\/\u5173\u95ed\u5f53\u524d\u7a97\u4f53\n                this.Dispose();\/\/\u6e05\u7406\u5f53\u524d\u8d44\u6e90\n\n            }\n<\/code><\/pre>\n<div class=\"clearfix\"><\/div>","protected":false},"excerpt":{"rendered":"<p>1\u3001\u4e92\u65a5\u5bf9\u8c61\u9632\u6b62\u7a0b\u5e8f\u591a\u5f00 bool Exist;\/\/\u5b9a\u4e49\u4e00\u4e2abool\u53d8\u91cf\uff0c\u7528\u6765\u8868\u793a\u662f\u5426\u5df2\u7ecf\u8fd0\u884c \/\/\u521b\u5efaMut [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[33],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.gongyikun.cn\/index.php?rest_route=\/wp\/v2\/posts\/874"}],"collection":[{"href":"https:\/\/blog.gongyikun.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.gongyikun.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.gongyikun.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.gongyikun.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=874"}],"version-history":[{"count":1,"href":"https:\/\/blog.gongyikun.cn\/index.php?rest_route=\/wp\/v2\/posts\/874\/revisions"}],"predecessor-version":[{"id":876,"href":"https:\/\/blog.gongyikun.cn\/index.php?rest_route=\/wp\/v2\/posts\/874\/revisions\/876"}],"wp:attachment":[{"href":"https:\/\/blog.gongyikun.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=874"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.gongyikun.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=874"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.gongyikun.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}