public static bool SystemShutdown()
{
IntPtr hToken;
var tkp = new NativeMethods.TOKEN_PRIVILEGES();
tkp.Privileges = new NativeMethods.LUID_AND_ATTRIBUTES[NativeMethods.ANYSIZE_ARRAY];
if (NativeMethods.OpenProcessToken(NativeMethods.GetCurrentProcess(), NativeMethods.TOKEN_ADJUST_PRIVILEGES | NativeMethods.TOKEN_QUERY, out hToken) == 0)
{
return false;
}
NativeMethods.LookupPrivilegeValue(null, NativeMethods.SE_SHUTDOWN_NAME, out tkp.Privileges[0].Luid);
tkp.PrivilegeCount = 1;
tkp.Privileges[0].Attributes = NativeMethods.SE_PRIVILEGE_ENABLED;
NativeMethods.AdjustTokenPrivileges(hToken, NativeMethods.FALSE, ref tkp, 0, NativeMethods.NULL, NativeMethods.NULL);
if (NativeMethods.GetLastError() != NativeMethods.ERROR_SUCCESS)
{
return false;
}
if (NativeMethods.ExitWindowsEx(NativeMethods.EWX_SHUTDOWN | NativeMethods.EWX_FORCE | NativeMethods.EWX_HYBRID_SHUTDOWN, NativeMethods.SHTDN_REASON_MAJOR_OTHER | NativeMethods.SHTDN_REASON_MINOR_MAINTENANCE | NativeMethods.SHTDN_REASON_FLAG_PLANNED) == 0)
{
return false;
}
return true;
}
