Created
December 11, 2013 08:15
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C# 调用系统关机、重启、注销的类
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using System; | |
using System.Collections.Generic; | |
using System.Linq; | |
using System.Text; | |
using System.Runtime.InteropServices; | |
namespace WorkHelper | |
{ | |
class ShutDown | |
{ | |
[StructLayout(LayoutKind.Sequential, Pack = 1)] | |
internal struct TokPriv1Luid | |
{ | |
int Count; | |
long Luid; | |
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 Reboot() | |
{ | |
DoExitWin(EWX_FORCE | EWX_REBOOT); //重启 | |
} | |
public static void PowerOff() | |
{ | |
DoExitWin(EWX_FORCE | EWX_POWEROFF); //关机 | |
} | |
public static void LogoOff() | |
{ | |
DoExitWin(EWX_FORCE | EWX_LOGOFF); //注销 | |
} | |
} | |
} |
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here has a bug,vs2017 can't complete ,change to:
[StructLayout(LayoutKind.Sequential, Pack = 1)]
internal struct TokPriv1Luid
{
public int Count;
public long Luid;
public int Attr;
}