{"id":54,"date":"2008-02-11T02:55:29","date_gmt":"2008-02-11T02:55:29","guid":{"rendered":""},"modified":"2008-02-11T02:55:29","modified_gmt":"2008-02-11T02:55:29","slug":"54","status":"publish","type":"post","link":"https:\/\/www.poloo.org\/?p=54","title":{"rendered":"\u75c5\u6bd2\u53ca\u6d41\u6c13\u8f6f\u4ef6\u81ea\u6211\u590d\u5236\u7684\u7b80\u5355\u5b9e\u73b0"},"content":{"rendered":"<p>\u3000\u3000\u6700\u8fd1\u670b\u53cb\u7684\u7535\u8111\u4e2d\u4e86\u75c5\u6bd2\uff0c\u8ba9\u6211\u8dd1\u4e86\u4e09\u6b21\uff0c\u8d39\u4e86\u4e5d\u725b\u4e8c\u864e\u4e4b\u529b\uff0c\u51e0\u79cd\u6740\u6bd2\u8f6f\u4ef6\u8fd8\u662f\u6ca1\u6709\u80fd\u628a\u75c5\u6bd2\u5168\u6e05\u9664\u6389\uff0c\u6700\u540e\u6ca1\u6709\u529e\u6cd5\uff0c\u53ea\u80fd\u628a\u8d44\u6599\u590d\u5236\u51fa\u6765\uff0c\u628a\u786c\u76d8\u91cd\u65b0\u5206\u533a\u4e86\u518d\u88c5\u7cfb\u7edf\uff0c\u88c5\u4e0a\u4e86\u53ef\u4ee5\u514d\u8d39\u4f7f\u7528\u7684AntiVir\uff0c\u4e8e\u662f\u4e4e\u4e16\u754c\u7ec8\u4e8e\u6e05\u9759\u3002<\/p>\n<p>\u3000\u3000\u4e0d\u4ec5\u56e0\u4e3aWindows\u7cfb\u7edf\u7684\u8106\u5f31\uff0c\u800c\u4e14\u56e0\u4e3a\u75c5\u6bd2\u65e0\u4f11\u6b62\u7684\u81ea\u6211\u590d\u5236\u548c\u6ee1\u786c\u76d8\u7684\u85cf\u533f\uff0c\u4f7f\u5f97\u6211\u4eec\u8106\u5f31\u7684\u795e\u7ecf\u4e0d\u582a\u91cd\u8d1f\uff0c\u9762\u5bf9\u5343\u75ae\u767e\u5b54\uff0c\u6709\u7740\u83ab\u540d\u5176\u5999\u800c\u53c8\u5343\u5947\u767e\u602a\u7684\u540d\u5b57\u6587\u4ef6\u5939\u548c\u6587\u4ef6\u7684\u7cfb\u7edf\uff0c\u76f8\u4fe1\u5927\u591a\u6570\u4eba\u90fd\u4f1a\u9009\u62e9\u91cd\u88c5\u7cfb\u7edf\u3002\u75c5\u6bd2\u548c\u6d41\u6c13\u8f6f\u4ef6\u603b\u662f\u8ba9\u4eba\u6c14\u6124\uff01\u90a3\u4e48\uff0c\u8ba1\u7b97\u673a\u7a0b\u5e8f\u600e\u4e48\u5b9e\u73b0\u81ea\u6211\u590d\u5236\u5462\uff1f\u5176\u5b9e\u8fd9\u975e\u5e38\u7684\u7b80\u5355\u3002\u4e0b\u9762\u6211\u5c06\u7528C#\u7b80\u5355\u7684\u5b9e\u73b0\u4e00\u4e2a\u80fd\u591f\u81ea\u6211\u590d\u5236\u7684\u5c0f\u5c0f\u7684\u6076\u610f\u7a0b\u5e8f\u3002 <\/p>\n<p>\u3000\u3000\u7a0b\u5e8f\u8981\u5b9e\u73b0\u4e0b\u9762\u51e0\u4e2a\u529f\u80fd\u3002<\/p>\n<p>\u3000\u3000\u7b2c\u4e00\uff0c\u8fd0\u884c\u65f6\u4e0d\u51fa\u73b0\u8fd0\u884c\u754c\u9762\uff0c\u5f53\u7136\uff0c\u5728\u4efb\u52a1\u7ba1\u7406\u5668\u91cc\uff0c\u8fd8\u662f\u53ef\u4ee5\u770b\u5230\u8fdb\u7a0b\u7684\uff0c\u9053\u884c\u518d\u6df1\u7684\u75c5\u6bd2\u4e5f\u4e0d\u53ef\u80fd\u65e0\u8ff9\u53ef\u5bfb\u3002<\/p>\n<p>\u3000\u3000\u7b2c\u4e8c\uff0c\u7a0b\u5e8f\u5728\u8fd0\u884c\u76ee\u5f55\u4e0b\u81ea\u6211\u590d\u5236n\u4efd\u3002<\/p>\n<p>\u3000\u3000\u7b2c\u4e09\uff0c\u91c7\u7528\u9012\u5f52\u590d\u5236\u7684\u65b9\u6cd5\uff0c\u5373\u7b2c\u4e00\u4e2a\u7a0b\u5e8f\u751f\u6210\u7b2c\u4e8c\u4e2a\u7a0b\u5e8f\uff0c\u7b2c\u4e8c\u4e2a\u7a0b\u5e8f\u751f\u6210\u7b2c\u4e09\u4e2a\u7a0b\u5e8f\uff0c\u4ee5\u6b64\u7c7b\u63a8\u3002<\/p>\n<p>\u3000\u3000\u6e90\u4ee3\u7801\u5f88\u7b80\u5355\uff0c\u4e0b\u9762\u6765\u5206\u6790\u4e00\u4e0b\uff1a<br \/><code><br \/>35 \/\/ \u4e0d\u5728\u4efb\u52a1\u680f\u663e\u793a<br \/>36 this.ShowInTaskbar = false;<br \/>37 \/\/ \u7a97\u4f53\u900f\u660e<br \/>38 this.Opacity = 0; <br \/><\/code><br \/>\u3000\u3000System.Windows.Forms.Form\u7c7b\u5c01\u88c5\u4e86\u4e00\u822c\u7684Windows\u7a97\u53e3\u7a0b\u5e8f\u5927\u90e8\u5206\u7279\u6027\uff0c\u6781\u5927\u7684\u7b80\u5316\u7a97\u53e3\u754c\u9762\u7684\u8bbe\u8ba1\u8fc7\u7a0b\uff0c\u4e0a\u9762\u8fd9\u4e24\u4e2a\u5c5e\u6027\u7528\u4e8e\u9690\u85cf\u6211\u4eec\u7684\u7a0b\u5e8f\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u7b2c\u4e00\u4e2aShowInTaskbar\u5c5e\u6027\uff0c\u8bbe\u7f6e\u4e3a\u5426\u65f6\uff0c\u7a0b\u5e8f\u5c31\u4e0d\u4f1a\u5728\u72b6\u6001\u680f\u4e0a\u9762\u663e\u793a\u3002\u7b2c\u4e8c\u4e2aOpacity\u5c5e\u6027\uff0c\u8868\u793a\u7a97\u53e3\u7684\u4e0d\u900f\u660e\u5ea6\uff0c\u53d6\u503c\u57280\u5230100\u4e4b\u95f4\u30020%\u7684\u4e0d\u900f\u660e\u5ea6\u4e5f\u5c31\u662f100%\u900f\u660e\u4e86\u3002\u8fd9\u6837\uff0c\u5728\u7a0b\u5e8f\u8fd0\u884c\u65f6\uff0c\u4f60\u5c31\u770b\u4e0d\u89c1\u7a97\u4f53\u4e86\u3002<br \/><code><br \/>44 \/\/ \u9ed8\u8ba4\u590d\u5236\u6b21\u6570<br \/>45 const int TOTAL = 100;<br \/>46 int _count = TOTAL;<br \/>47 \/\/ \u6b63\u5728\u8fd0\u884c\u7684\u7a0b\u5e8f\u8def\u5f84\u548c\u6587\u4ef6\u540d<br \/>48 string _file = Application.ExecutablePath;<br \/>49 \/\/ \u6b63\u5728\u8fd0\u884c\u7684\u7a0b\u5e8f\u8def\u5f84<br \/>50 string _path = Application.StartupPath;<br \/>51 \/\/ \u6b63\u5728\u8fd0\u884c\u7684\u7a0b\u5e8f\u6587\u4ef6\u540d <br \/>52 string _name = _file.Replace(string.Format(\"{0}\\\", _path), string.Empty).ToLower();<br \/>53 try<br \/>54 {<br \/>55 \u3000_count = int.Parse(_name.Replace(\".exe\", string.Empty));<br \/>56 \u3000_count--;<br \/>57 }<br \/>58 catch<br \/>59 {<br \/>60 }<br \/>61 finally<br \/>62 {<br \/>63 }<br \/>64 \/\/ \u76ee\u6807\u6587\u4ef6<br \/>65 string _target = string.Format(\"{0}\\{1}.exe\", _path, _count.ToString(\"000\")); <br \/><\/code><br \/>\u3000\u3000Application\u7c7b\u63d0\u4f9b\u4e86\u83b7\u53d6\u7a0b\u5e8f\u8fd0\u884c\u7edd\u5bf9\u8def\u5f84\u5e76\u5305\u62ec\u6587\u4ef6\u540d\u7684\u5c5e\u6027\u548c\u7a0b\u5e8f\u8fd0\u884c\u7edd\u5bf9\u8def\u5f84\u7684\u6587\u4ef6\u540d\u5c5e\u6027\uff0c\u7adf\u7136\u4e0d\u76f4\u63a5\u63d0\u4f9b\u4e00\u4e2a\u6587\u4ef6\u540d\u7684\u5c5e\u6027\uff0c\u597d\u5947\u602a\u3002\u6b63\u89c4\u7684\u622a\u53d6\u6587\u4ef6\u540d\u7684\u65b9\u6cd5\u5e94\u8be5\u6839\u636e&#8221;&#8221;\u6765\u5224\u65ad\uff0c\u8fd9\u91cc\u91c7\u7528\u4e86\u66ff\u6362\u7684\u65b9\u6cd5\uff0c\u5927\u5bb6\u53ef\u4ee5\u601d\u8003\u4e00\u4e0b\u5982\u679c\u7528SubString\u600e\u4e48\u5b9e\u73b0\u300255\u548c56\u884c\uff0c\u5982\u679c\u6587\u4ef6\u540d\u4e0d\u662f\u6570\u5b57\uff0c\u90a3\u4e48\u4ece100.exe\u5f00\u59cb\u751f\u6210\uff0c\u5982\u679c\u4f60\u6267\u884c\u4e8610000.exe\u7684\u6587\u4ef6\uff0c\u90a3\u4e48\u72e0\u7cdf\u7cd5\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u6ce8\u9500\u4e00\u4e0b\u5f53\u524d\u7528\u6237\u6765\u7ec8\u6b62\u7a0b\u5e8f\u8fd0\u884c\uff0c\u5f53\u7136\uff0c\u8ba9\u5b83\u8fd0\u884c\u4e5f\u4e0d\u4f1a\u6709\u591a\u5927\u5f71\u54cd\u3002\u6700\u540e\uff0c65\u884c\uff0c\u6211\u4eec\u628a\u76ee\u6807\u9501\u5b9a\u5728\u7a0b\u5e8f\u7684\u5f53\u524d\u76ee\u5f55\u4e0b\u3002\u75c5\u6bd2\u548c\u6d41\u6c13\u8f6f\u4ef6\u5c31\u6ca1\u6709\u90a3\u4e48\u5ba2\u6c14\u4e86\uff0c\u7ecf\u5e38\u5b83\u53ef\u80fd\u4f1a\u9009\u62e9\u78c1\u76d8\u6839\u76ee\u5f55\u3001C:Winodws\u3001C:WindowsSystem32\u6216\u8005\u5176\u4ed6\u91cd\u8981\u7684\u7cfb\u7edf\u76ee\u5f55\u4e2d\u3002\u800c\u4e14\u75c5\u6bd2\u91c7\u7528\u4e86\u968f\u673a\u7684\u547d\u540d\u65b9\u5f0f\u6216\u8005\u662f\u6a21\u4eff\u7cfb\u7edf\u6587\u4ef6\u540d\u79f0\u7684\u56fa\u5b9a\u547d\u540d\u65b9\u5f0f\uff0c\u4ee5\u8fbe\u5230\u9690\u85cf\u81ea\u8eab\u548c\u8ff7\u60d1\u7528\u6237\u7684\u76ee\u7684\u3002<br \/><code><br \/>67 if ((File.Exists(_file)) && (_count &gt; 0))<br \/>68 {<br \/>69 \u3000\/\/ \u590d\u5236<br \/>70 \u3000FileStream _fileStream = File.Open(_file, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);<br \/>71 \u3000byte[] _buffer = new byte[_fileStream.Length];<br \/>72 \u3000_fileStream.Read(_buffer, 0, _buffer.Length);<br \/>73 \u3000_fileStream.Close();<br \/>74 \u3000\/\/ \u5982\u679c\u76ee\u6807\u5df2\u5b58\u5728\uff0c\u5220\u9664<br \/>75 \u3000if (File.Exists(_target))<br \/>76 \u3000{<br \/>77 \u3000\u3000File.Delete(_target);<br \/>78 \u3000}<br \/>79 \u3000\/\/ \u7c98\u8d34<br \/>80 \u3000FileStream _writer = File.Open(_target, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.None);<br \/>81 \u3000_writer.Write(_buffer, 0, _buffer.Length);<br \/>82 \u3000_writer.Close();<br \/>83 \u3000\/\/ \u8fd0\u884c\u521a\u590d\u5236\u5b8c\u6210\u7684\u7a0b\u5e8f<br \/>84 \u3000System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(_target));<br \/>85 }<br \/>86 Application.Exit(); <br \/><\/code><br \/>\u3000\u3000\u6700\u540e\uff0c\u6211\u4eec\u6765\u5b8c\u6210\u7b2c\u4e09\u4e2a\u76ee\u6807\uff0c\u81ea\u6211\u590d\u5236\u5e76\u4e14\u8fd0\u884c\u590d\u5236\u597d\u7684\u65b0\u7a0b\u5e8f\u3002\u524d\u9762\u6211\u4eec\u5f97\u5230\u4e86_file\u7a0b\u5e8f\u8fd0\u884c\u7edd\u5bf9\u8def\u5f84\u5e76\u5305\u62ec\u6587\u4ef6\u540d\uff0c\u8fd9\u6837\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u6253\u5f00\u5e76\u8bfb\u53d6\u5b83\u4e86\u3002File\u662f\u6587\u4ef6\u64cd\u4f5c\u7684\u9759\u6001\u65b9\u6cd5\uff0c\u5b83\u53ea\u8d1f\u8d23\u6253\u5f00\uff0c\u5173\u95ed\uff0c\u521b\u5efa\u548c\u5220\u9664\u6587\u4ef6\uff0c\u5bf9\u6587\u4ef6\u7684\u8bfb\u5199\uff0c\u5c31\u8981\u7531FileStream\u6765\u64cd\u4f5c\u4e86\u3002\u8fd9\u91cc\u53ea\u662f\u6574\u4e2a\u590d\u5236\u6587\u4ef6\uff0c\u975e\u5e38\u7684\u7b80\u5355\u3002\u75c5\u6bd2\u7684\u7279\u6027\u662f\u53ef\u4ee5\u9644\u52a0\u5230\u522b\u7684\u7a0b\u5e8f\u6216\u6587\u4ef6\u4e0a\uff0c\u6574\u4e2a\u8fc7\u7a0b\u5c31\u6bd4\u8f83\u590d\u6742\u4e86\u3002\u9996\u5148\uff0c\u9700\u8981\u975e\u5e38\u4e86\u89e3\u53ef\u6267\u884c\u6587\u4ef6\u7684\u7ed3\u6784\uff0c\u628a\u539f\u6765\u7684\u53ef\u6267\u884c\u6587\u4ef6\u5206\u89e3\uff0c\u5e76\u4e14\u628a\u81ea\u8eab\u4e5f\u8fdb\u884c\u5206\u89e3\uff0c\u7136\u540e\u91cd\u65b0\u7ec4\u5408\u6210\u4e00\u4e2a\u65b0\u7684\u53ef\u6267\u884c\u6587\u4ef6\uff0c\u4f46\u662f\u6267\u884c\u7684\u6b21\u5e8f\u5df2\u7ecf\u6539\u53d8\u4e86\uff0c\u7a0b\u5e8f\u5f00\u59cb\u4f1a\u5148\u8df3\u8f6c\u5230\u75c5\u6bd2\u4ee3\u7801\uff0c\u4fdd\u8bc1\u75c5\u6bd2\u80fd\u591f\u88ab\u6267\u884c\u540e\uff0c\u518d\u8df3\u8f6c\u56de\u6b63\u5e38\u7684\u7a0b\u5e8f\u4ee3\u7801\uff0c\u4ee5\u4f7f\u75c5\u6bd2\u80fd\u591f\u5f97\u4ee5\u5728\u9690\u85cf\u7684\u72b6\u6001\u4e0b\u6267\u884c\u300284\u884c\u8c03\u7528\u4e86\u65b0\u590d\u5236\u5b8c\u6210\u7684\u7a0b\u5e8f\u3002\u4ee5\u4f7f\u5f97\u65b0\u590d\u5236\u7684\u7a0b\u5e8f\u80fd\u591f\u81ea\u52a8\u8fd0\u884c\uff0c\u5e76\u4e14\u8fdb\u884c\u4e0b\u4e00\u6b21\u7684\u590d\u5236\u3002\u540c\u6837\u7684\u9053\u7406\uff0c\u73b0\u5728\u975e\u5e38\u591a\u7684\u8f6f\u4ef6\u90fd\u63d0\u4f9b\u4e86\u81ea\u52a8\u66f4\u65b0\u7684\u529f\u80fd\uff0c\u5b83\u7684\u539f\u7406\u57fa\u672c\u4e5f\u662f\u8fd9\u6837\uff0c\u4e0b\u8f7d\u5347\u7ea7\u5305\uff0c\u4e3b\u7a0b\u5e8f\u8c03\u7528\u5347\u7ea7\u7a0b\u5e8f\uff0c\u5982\u679c\u6709\u5fc5\u8981\uff0c\u4e3b\u7a0b\u5e8f\u4f1a\u5148\u9000\u51fa\uff0c\u5347\u7ea7\u7a0b\u5e8f\u5b8c\u6210\u5bf9\u4e3b\u7a0b\u5e8f\u6216\u8005\u5176\u4ed6\u6587\u4ef6\u7684\u590d\u5236\u66f4\u65b0\uff0c\u7136\u540e\u518d\u91cd\u65b0\u8c03\u7528\u4e3b\u7a0b\u5e8f\u3002\u7531\u6b64\u53ef\u89c1\uff0c\u8ba1\u7b97\u673a\u7684\u529f\u80fd\u662f\u6ca1\u6709\u597d\u574f\u4e4b\u5206\u7684\u3002\u75c5\u6bd2\u80fd\u591f\u8fd0\u7528\u7684\u539f\u7406\uff0c\u666e\u901a\u7a0b\u5e8f\u5f53\u7136\u4e5f\u80fd\u591f\u5229\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000\u3000\u6700\u8fd1\u670b\u53cb\u7684\u7535\u8111\u4e2d\u4e86\u75c5\u6bd2\uff0c\u8ba9\u6211\u8dd1\u4e86\u4e09\u6b21\uff0c\u8d39\u4e86\u4e5d\u725b\u4e8c\u864e\u4e4b\u529b\uff0c\u51e0\u79cd\u6740\u6bd2&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-54","post","type-post","status-publish","format-standard","hentry","category-NET"],"_links":{"self":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/54","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=54"}],"version-history":[{"count":0,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/54\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=54"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=54"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=54"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}