public MMTimer(SynchronizationContext synchronizationContext = null, bool executeOnUIThread = true)
{
callback_ = new MMTimerCallback(TimerCallback);
if (synchronizationContext != null || executeOnUIThread)
{
if (synchronizationContext != null)
{
synchronizationContext_ = synchronizationContext;
}
else
{
synchronizationContext_ = SynchronizationContext.Current ?? MMTimerStatics.DefaultContext;
}
Debug.Assert(synchronizationContext_ != null);
}
invokeHandlers_ = new SendOrPostCallback(InvokeHandlers);
}
private static extern uint timeSetEvent(uint uDelay, uint uResolution, MMTimerCallback lpTimeProc, UIntPtr dwUser, uint eventType);
public static extern UInt32 TimeSetEvent(UInt32 msDelay, UInt32 msResolution, MMTimerCallback callback, UIntPtr userCtx, MMTIMER_EVENT_TYPE eventType = MMTIMER_EVENT_TYPE.PERIODIC);
