Event computer.suspendResumeEvent

When the computer is about to enter a suspended state (sleep or hibernate) or has resumed operation after being suspended.

public static event Action<PowerModes> suspendResumeEvent

Remarks

Many system events are available in Microsoft.Win32.SystemEvents class. For suspend/resume notifications could be used Microsoft.Win32.SystemEvents.PowerModeChanged, but it does not work on most computers. Use this event instead.

The event handler is executed in other thread. The parameter can be only Resume or Suspend. See API PBT_APMSUSPEND and PBT_APMRESUMESUSPEND.