C# 关机程序
2013年06月24日
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- 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("正在关机……");
-
-
-
- DoExitWin(EWX_SHUTDOWN);
- }
- }