﻿{"id":1452,"date":"2010-12-11T15:04:00","date_gmt":"2010-12-11T07:04:00","guid":{"rendered":"http:\/\/blog.jixin.ntxz.net\/?p=1452"},"modified":"2010-12-11T15:14:39","modified_gmt":"2010-12-11T07:14:39","slug":"cwinform%e7%b3%bb%e7%bb%9f%e7%ba%a7%e5%bf%ab%e6%8d%b7%e9%94%ae","status":"publish","type":"post","link":"http:\/\/www.ntxz.net\/?p=1452","title":{"rendered":"C#Winform\u7cfb\u7edf\u7ea7\u5feb\u6377\u952e"},"content":{"rendered":"<p>C#\u5b9e\u73b0\u5feb\u6377\u952e(\u7cfb\u7edf\u70ed\u952e)\u54cd\u5e94<\/p>\n<p>\u5728\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u53ef\u80fd\u4f1a\u9700\u8981\u5b9e\u73b0\u50cfCtrl+C\u590d\u5236\u3001Ctrl+V\u7c98\u8d34\u8fd9\u6837\u7684\u5feb\u6377\u952e\uff0c\u672c\u6587\u7b80\u5355\u4ecb\u7ecd\u4e86\u5b83\u7684\u5b9e\u73b0\uff0c\u5e76\u7ed9\u51fa\u4e86\u4e00\u4e2a\u5b9e\u73b0\u7c7b\u3002<br \/>\n\uff081\uff09\u5efa\u7acb\u4e00\u4e2a\u7c7b\u6587\u4ef6\uff0c\u547d\u540d\u4e3aHotKey.cs\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre class=\"brush: c#\">\r\nusing System;\r\nusing System.Collections.Generic;\r\nusing System.Runtime.InteropServices;\r\nusing System.Windows.Forms;\r\n\r\nnamespace KoalaStudio.BookshopManager\r\n{\r\n    class HotKey\r\n    {\r\n        \/\/\u5982\u679c\u51fd\u6570\u6267\u884c\u6210\u529f\uff0c\u8fd4\u56de\u503c\u4e0d\u4e3a0\u3002\r\n        \/\/\u5982\u679c\u51fd\u6570\u6267\u884c\u5931\u8d25\uff0c\u8fd4\u56de\u503c\u4e3a0\u3002\u8981\u5f97\u5230\u6269\u5c55\u9519\u8bef\u4fe1\u606f\uff0c\u8c03\u7528GetLastError\u3002\r\n        [DllImport(&quot;user32.dll&quot;, SetLastError = true)]\r\n        public static extern bool RegisterHotKey(\r\n            IntPtr hWnd,                \/\/\u8981\u5b9a\u4e49\u70ed\u952e\u7684\u7a97\u53e3\u7684\u53e5\u67c4\r\n            int id,                     \/\/\u5b9a\u4e49\u70ed\u952eID\uff08\u4e0d\u80fd\u4e0e\u5176\u5b83ID\u91cd\u590d\uff09           \r\n            KeyModifiers fsModifiers,   \/\/\u6807\u8bc6\u70ed\u952e\u662f\u5426\u5728\u6309Alt\u3001Ctrl\u3001Shift\u3001Windows\u7b49\u952e\u65f6\u624d\u4f1a\u751f\u6548\r\n            Keys vk                     \/\/\u5b9a\u4e49\u70ed\u952e\u7684\u5185\u5bb9\r\n            );\r\n\r\n        [DllImport(&quot;user32.dll&quot;, SetLastError = true)]\r\n        public static extern bool UnregisterHotKey(\r\n            IntPtr hWnd,                \/\/\u8981\u53d6\u6d88\u70ed\u952e\u7684\u7a97\u53e3\u7684\u53e5\u67c4\r\n            int id                      \/\/\u8981\u53d6\u6d88\u70ed\u952e\u7684ID\r\n            );\r\n\r\n        \/\/\u5b9a\u4e49\u4e86\u8f85\u52a9\u952e\u7684\u540d\u79f0\uff08\u5c06\u6570\u5b57\u8f6c\u53d8\u4e3a\u5b57\u7b26\u4ee5\u4fbf\u4e8e\u8bb0\u5fc6\uff0c\u4e5f\u53ef\u53bb\u9664\u6b64\u679a\u4e3e\u800c\u76f4\u63a5\u4f7f\u7528\u6570\u503c\uff09\r\n        [Flags()]\r\n        public enum KeyModifiers\r\n        {\r\n            None = 0,\r\n            Alt = 1,\r\n            Ctrl = 2,\r\n            Shift = 4,\r\n            WindowsKey = 8\r\n        }\r\n    }\r\n}\r\n\r\n\r\n <\/pre>\n<p>\u7b80\u5355\u8bf4\u660e\u4e00\u4e0b\uff1a<br \/>\n\u201cpublic static extern bool RegisterHotKey()\u201d\u8fd9\u4e2a\u51fd\u6570\u7528\u4e8e\u6ce8\u518c\u70ed\u952e\u3002\u7531\u4e8e\u8fd9\u4e2a\u51fd\u6570\u9700\u8981\u5f15\u7528user32.dll\u52a8\u6001\u94fe\u63a5\u5e93\u540e\u624d\u80fd\u4f7f\u7528\uff0c\u5e76\u4e14<\/p>\n<p>user32.dll\u662f\u975e\u6258\u7ba1\u4ee3\u7801\uff0c\u4e0d\u80fd\u7528\u547d\u540d\u7a7a\u95f4\u7684\u65b9\u5f0f\u76f4\u63a5\u5f15\u7528\uff0c\u6240\u4ee5\u9700\u8981\u7528\u201cDllImport\u201d\u8fdb\u884c\u5f15\u5165\u540e\u624d\u80fd\u4f7f\u7528\u3002\u4e8e\u662f\u5728\u51fd\u6570\u524d\u9762\u9700\u8981\u52a0\u4e0a<\/p>\n<p>\u201c[DllImport(&#8220;user32.dll&#8221;, SetLastError = true)]\u201d\u8fd9\u884c\u8bed\u53e5\u3002<br \/>\n\u201cpublic static extern bool UnregisterHotKey()\u201d\u8fd9\u4e2a\u51fd\u6570\u7528\u4e8e\u6ce8\u9500\u70ed\u952e\uff0c\u540c\u7406\u4e5f\u9700\u8981\u7528DllImport\u5f15\u7528user32.dll\u540e\u624d\u80fd\u4f7f\u7528\u3002<br \/>\n\u201cpublic enum KeyModifiers{}\u201d\u5b9a\u4e49\u4e86\u4e00\u7ec4\u679a\u4e3e\uff0c\u5c06\u8f85\u52a9\u952e\u7684\u6570\u5b57\u4ee3\u7801\u76f4\u63a5\u8868\u793a\u4e3a\u6587\u5b57\uff0c\u4ee5\u65b9\u4fbf\u4f7f\u7528\u3002\u8fd9\u6837\u5728\u8c03\u7528\u65f6\u6211\u4eec\u4e0d\u5fc5\u8bb0\u4f4f\u6bcf\u4e00\u4e2a\u8f85<\/p>\n<p>\u52a9\u952e\u7684\u4ee3\u7801\u800c\u53ea\u9700\u76f4\u63a5\u9009\u62e9\u5176\u540d\u79f0\u5373\u53ef\u3002<\/p>\n<p>\uff082\uff09\u4ee5\u7a97\u4f53FormA\u4e3a\u4f8b\uff0c\u4ecb\u7ecdHotKey\u7c7b\u7684\u4f7f\u7528<\/p>\n<p>\u5728FormA\u7684Activate\u4e8b\u4ef6\u4e2d\u6ce8\u518c\u70ed\u952e\uff0c\u672c\u4f8b\u4e2d\u6ce8\u518cShift+S\uff0cCtrl+Z\uff0cAlt+D\u8fd9\u4e09\u4e2a\u70ed\u952e\u3002\u8fd9\u91cc\u7684Id\u53f7\u53ef\u4efb\u610f\u8bbe\u7f6e\uff0c\u4f46\u8981\u4fdd\u8bc1\u4e0d\u88ab\u91cd\u590d\u3002<\/p>\n<pre class=\"brush: c#\">\r\nprivate void Form_Activated(object sender, EventArgs e)\r\n{\r\n    \/\/\u6ce8\u518c\u70ed\u952eShift+S\uff0cId\u53f7\u4e3a100\u3002HotKey.KeyModifiers.Shift\u4e5f\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u6570\u5b574\u6765\u8868\u793a\u3002\r\n    HotKey.RegisterHotKey(Handle, 100, HotKey.KeyModifiers.Shift, Keys.S); \r\n    \/\/\u6ce8\u518c\u70ed\u952eCtrl+B\uff0cId\u53f7\u4e3a101\u3002HotKey.KeyModifiers.Ctrl\u4e5f\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u6570\u5b572\u6765\u8868\u793a\u3002\r\n    HotKey.RegisterHotKey(Handle, 101, HotKey.KeyModifiers.Ctrl, Keys.B);\r\n    \/\/\u6ce8\u518c\u70ed\u952eAlt+D\uff0cId\u53f7\u4e3a102\u3002HotKey.KeyModifiers.Alt\u4e5f\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u6570\u5b571\u6765\u8868\u793a\u3002\r\n    HotKey.RegisterHotKey(Handle, 102, HotKey.KeyModifiers.Alt, Keys.D);\r\n}\r\n\r\n\/\/\u5728FormA\u7684Leave\u4e8b\u4ef6\u4e2d\u6ce8\u9500\u70ed\u952e\u3002\r\nprivate void FrmSale_Leave(object sender, EventArgs e)\r\n{\r\n    \/\/\u6ce8\u9500Id\u53f7\u4e3a100\u7684\u70ed\u952e\u8bbe\u5b9a\r\n    HotKey.UnregisterHotKey(Handle, 100);\r\n    \/\/\u6ce8\u9500Id\u53f7\u4e3a101\u7684\u70ed\u952e\u8bbe\u5b9a\r\n    HotKey.UnregisterHotKey(Handle, 101);\r\n    \/\/\u6ce8\u9500Id\u53f7\u4e3a102\u7684\u70ed\u952e\u8bbe\u5b9a\r\n    HotKey.UnregisterHotKey(Handle, 102);\r\n}\r\n\r\n\/\/\u91cd\u8f7dFromA\u4e2d\u7684WndProc\u51fd\u6570\r\n\/\/\/ \r\n\/\/\/ \u76d1\u89c6Windows\u6d88\u606f\r\n\/\/\/ \u91cd\u8f7dWndProc\u65b9\u6cd5\uff0c\u7528\u4e8e\u5b9e\u73b0\u70ed\u952e\u54cd\u5e94\r\n\/\/\/ \r\n\/\/\/ \r\nprotected override void WndProc(ref Message m)\r\n{\r\n    const int WM_HOTKEY = 0x0312;\r\n    \/\/\u6309\u5feb\u6377\u952e \r\n    switch (m.Msg)\r\n    {\r\n        case WM_HOTKEY:\r\n            switch (m.WParam.ToInt32())\r\n            {\r\n                case 100:    \/\/\u6309\u4e0b\u7684\u662fShift+S\r\n                    \/\/\u6b64\u5904\u586b\u5199\u5feb\u6377\u952e\u54cd\u5e94\u4ee3\u7801         \r\n                    break;\r\n                case 101:    \/\/\u6309\u4e0b\u7684\u662fCtrl+B\r\n                    \/\/\u6b64\u5904\u586b\u5199\u5feb\u6377\u952e\u54cd\u5e94\u4ee3\u7801\r\n                    break;\r\n                case 102:    \/\/\u6309\u4e0b\u7684\u662fAlt+D\r\n                    \/\/\u6b64\u5904\u586b\u5199\u5feb\u6377\u952e\u54cd\u5e94\u4ee3\u7801\r\n                    break;\r\n            }\r\n        break;\r\n    }\r\n    base.WndProc(ref m);\r\n}\r\n\r\n\r\n <\/pre>\n<p>\u5b8c\u6210\u4ee3\u7801\u540e\uff0c\u6211\u4eec\u5728\u7a97\u4f53\u4e2d\u6309\u4e0bShift+S\u3001Ctrl+B\u3001Alt+D\u8fd9\u4e09\u7ec4\u5feb\u6377\u952e\u4e2d\u7684\u4efb\u610f\u4e00\u7ec4\u65f6\uff0c\u7a0b\u5e8f\u90fd\u4f1a\u505a\u51fa\u54cd\u5e94\u7684\u53cd\u5e94\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C#\u5b9e\u73b0\u5feb\u6377\u952e(\u7cfb\u7edf\u70ed\u952e)\u54cd\u5e94 \u5728\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u53ef\u80fd\u4f1a\u9700\u8981\u5b9e\u73b0\u50cfCtrl+C\u590d\u5236\u3001Ctrl+V\u7c98\u8d34\u8fd9\u6837\u7684\u5feb\u6377\u952e\uff0c [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[24,324,323,325,326],"class_list":["post-1452","post","type-post","status-publish","format-standard","hentry","category-csharp","tag-c","tag-winform","tag-323","tag-325","tag-326"],"views":812,"_links":{"self":[{"href":"http:\/\/www.ntxz.net\/index.php?rest_route=\/wp\/v2\/posts\/1452","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.ntxz.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.ntxz.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.ntxz.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.ntxz.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1452"}],"version-history":[{"count":4,"href":"http:\/\/www.ntxz.net\/index.php?rest_route=\/wp\/v2\/posts\/1452\/revisions"}],"predecessor-version":[{"id":1454,"href":"http:\/\/www.ntxz.net\/index.php?rest_route=\/wp\/v2\/posts\/1452\/revisions\/1454"}],"wp:attachment":[{"href":"http:\/\/www.ntxz.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1452"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.ntxz.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1452"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.ntxz.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}