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  • c# 代码关闭 windows XP

制作者:剑锋冷月 单位:无忧统计网,www.51stat.net
 

using System;
using System.Runtime.InteropServices;
 
class shoutdown{
 [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;
 internal const int EWX_SHUTDOWN = 0x00000001;
 internal const int EWX_REBOOT = 0x00000002;
 internal const int EWX_FORCE = 0x00000004;
 internal const int EWX_POWEROFF = 0x00000008;
 internal const int EWX_FORCEIFHUNG = 0x00000010;
 private static 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 );
 }
   public static void Main()
   {
    Console.WriteLine("正在关闭计算机……");
    // 修改 EWX_SHUTDOWN 或者 EWX_LOGOFF, EWX_REBOOT等实现不同得功能。
    // 在XP下可以看到帮助信息,以得到不同得参数
    // SHUTDOWN /?
    DoExitWin(EWX_SHUTDOWN);
   }
}



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