/// <summary> /// The Sleep method puts the device into a sleeps state that is only woken by the events described in the paramter wakeUpEvents. /// Please note that if the event SystemTimer is not used, the system will not be woken up by any managed timers. In addition, /// other threads will not be executed until this sleep call exits. This method raises the OnSleepChange event. /// /// The MaximumTimeToActive property contains the timeout value for this call. /// </summary> /// <param name="level">Determines what level of sleep the system should enter. The behavior of the level is determined /// by the hardware vendor.</param> /// <param name="wakeUpEvents">Determines the events that will cause the system to exit the given sleep level</param> public static void Sleep(SleepLevel level, HardwareEvent wakeUpEvents) { SleepChangeEventHandler h = OnSleepChange; if (h != null) { SleepEvent e = new SleepEvent(); e.EventType = SleepEventType.ChangeRequested; e.Level = level; e.WakeUpEvents = wakeUpEvents; e.Time = DateTime.UtcNow; h(e); } InternalSleep(level, wakeUpEvents); }
extern private static void InternalSleep(SleepLevel level, HardwareEvent wakeUpEvents);