使用Windows接口关闭服务器

 

 

 

 

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#region 使用接口关闭windows系统    /// <summary>  /// 重启就使用DoExitWin(EWX_REBOOT)，关机就使用DoExitWin(EWX_SHUTDOWN)等  /// </summary>  public void SetCloseWindows()  {      try      {            DateTime dtNow = DateTime.Now;              if (dtNow.Hour%8==0&&dtNow.Minute==59&& dtNow.Second>30)          {              DoExitWin(EWX_REBOOT);          }                    //DoExitWin(EWX_SHUTDOWN);      }      catch (Exception)      {            throw;      }  }    [StructLayout(LayoutKind.Sequential, Pack = 1)]    internal struct TokPriv1Luid  {      public int Count;        public long Luid;        public int Attr;    }    [DllImport("kernel32.dll", ExactSpelling = true)]    internal static extern IntPtr GetCurrentProcess();    [DllImport("advapi32.dll", ExactSpelling = true, SetLastError = true)]    internal static extern bool OpenProcessToken(IntPtr h, int acc, ref IntPtr phtok);    [DllImport("advapi32.dll", SetLastError = true)]    internal static extern bool LookupPrivilegeValue(string host, string name, ref long pluid);    [DllImport("advapi32.dll", ExactSpelling = true, SetLastError = true)]    internal static extern bool AdjustTokenPrivileges(IntPtr htok, bool disall,    ref TokPriv1Luid newst, int len, IntPtr prev, IntPtr relen);    [DllImport("user32.dll", ExactSpelling = true, SetLastError = true)]    internal static extern bool ExitWindowsEx(int flg, int rea);    internal const int SE_PRIVILEGE_ENABLED = 0x00000002;    internal const int TOKEN_QUERY = 0x00000008;    internal const int TOKEN_ADJUST_PRIVILEGES = 0x00000020;    internal const string SE_SHUTDOWN_NAME = "SeShutdownPrivilege";    internal const int EWX_LOGOFF = 0x00000000;    /// <summary>  /// 关机  /// </summary>  internal const int EWX_SHUTDOWN = 0x00000001;    /// <summary>  /// 重启  /// </summary>  internal const int EWX_REBOOT = 0x00000002;    internal const int EWX_FORCE = 0x00000004;    internal const int EWX_POWEROFF = 0x00000008;    internal const int EWX_FORCEIFHUNG = 0x00000010;      /// <summary>  /// 如果您想实现关机，重启等操作，只需拷贝上面的代码，并调用DoExitWin函数就行了。重启就使用DoExitWin(EWX_REBOOT)，关机就使用DoExitWin(EWX_SHUTDOWN)等  /// </summary>  /// <param name="flg"></param>  private void DoExitWin(int flg)    {        bool ok;        TokPriv1Luid tp;        IntPtr hproc = GetCurrentProcess();        IntPtr htok = IntPtr.Zero;        ok = OpenProcessToken(hproc, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, ref htok);        tp.Count = 1;        tp.Luid = 0;        tp.Attr = SE_PRIVILEGE_ENABLED;        ok = LookupPrivilegeValue(null, SE_SHUTDOWN_NAME, ref tp.Luid);        ok = AdjustTokenPrivileges(htok, false, ref tp, 0, IntPtr.Zero, IntPtr.Zero);        ok = ExitWindowsEx(flg, 0);    }      #endregion