public AccurateTimer(Action action, int delay)
 {
     this.mAction = action;
     AccurateTimer.timeBeginPeriod(1);
     this.mHandler = new AccurateTimer.TimerEventDel(this.TimerCallback);
     this.mTimerId = AccurateTimer.timeSetEvent(delay, 0, this.mHandler, IntPtr.Zero, 1);
 }