public WindowsDeviceLocking()
{
SystemEvents.SessionEnding += SystemEvents_SessionEnding;
SystemEvents.SessionSwitch += SystemEvents_SessionSwitch;
SystemEvents.PowerModeChanged += SystemEvents_PowerModeChanged;
_timer.SetInterval(TimeSpan.FromSeconds(2));
_timer.Elapsed += PollScreenSaverState;
}
/// <summary>
/// Create an instance bound to an action delegate and a minimum idle time.
/// </summary>
/// <param name="minimumIdleTime">The minium time of idle before actually performing the action.</param>
public DelayedAction(IDelayTimer timer, TimeSpan minimumIdleTime)
{
if (timer == null)
{
throw new ArgumentNullException("timer");
}
_timer = timer;
_timer.SetInterval(minimumIdleTime);
_timer.Elapsed += HandleTimerElapsedEvent;
}
