C# Winform自删除程序

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#region MyRegion       /// <summary>     ///     /// </summary>     private static void DeleteItself()     {         string vBatFile = Path.GetDirectoryName(Application.ExecutablePath) + "\\DeleteItself.bat";         using (StreamWriter vStreamWriter = new StreamWriter(vBatFile, false, Encoding.Default))         {             vStreamWriter.Write(string.Format(                 ":del\r\n" +                 " del \"{0}\"\r\n" +                 "if exist \"{0}\" goto del\r\n" +                 "del %0\r\n", Application.ExecutablePath));         }         //************ 执行批处理         WinExec(vBatFile, 0);         //************ 结束退出         Application.Exit();     }     [System.Runtime.InteropServices.DllImport("kernel32.dll")]     public static extern uint WinExec(string lpCmdLine, uint uCmdShow);       #endregion