/// <summary>
/// コンピューターを強制的にシャットダウン・再起動・ログオフ・スタンバイ・休止状態にします。
/// </summary>
/// <param name="shutDownSwitch"></param>
public static void ShutDown(ShutDownSwitch shutDownSwitch)
{
if (Environment.OSVersion.Platform == PlatformID.Win32NT)
{
adjustToken();
}
EWX ewx = EWX.FORCE;
switch (shutDownSwitch)
{
case ShutDownSwitch.PowerOff:
ewx |= EWX.POWEROFF;
break;
case ShutDownSwitch.Reboot:
ewx |= EWX.REBOOT;
break;
case ShutDownSwitch.LogOff:
ewx |= EWX.LOGOFF;
break;
case ShutDownSwitch.StandBy:
case ShutDownSwitch.Hibernate:
bool hibernate = (shutDownSwitch == ShutDownSwitch.Hibernate);
PowrProf.SetSuspendState(hibernate, true, true);
return;
default:
throw new ArgumentException();
}
User32.ExitWindowsEx(ewx, 0);
}
private static bool Suspend(bool hibernate, bool wakeupEventsDisabled)
{
try
{
using (new PrivilegedCodeBlock(SystemPrivilege.Shutdown))
{
if (hibernate)
{
return(PowrProf.IsPwrHibernateAllowed() ? PowrProf.SetSuspendState(true, false, wakeupEventsDisabled) : false);
}
else
{
return(PowrProf.IsPwrSuspendAllowed() ? PowrProf.SetSuspendState(false, false, wakeupEventsDisabled) : false);
}
}
}
catch
{
return(false);
}
}
