// Callback method called by the Win32 multimedia timer when a timer
// periodic event occurs.
private void TimerPeriodicEventCallback(int id, int msg, int user, int param1, int param2)
{
if (IsAsync)
{
Task.Factory.StartNew(() => tickRaiser.Invoke(new EventArgs()));
}
else
{
OnTick(EventArgs.Empty);
}
}
