public void TimerCallback(UInt32 timer_id, UInt32 msg, UIntPtr user_ctx, UIntPtr reserve1, UIntPtr reserve2)
{
if (timer_id != this.TimerID)
{
throw new InvalidOperationException($"incoming timer id[{timer_id}] != my TimerID[{TimerID}] !!");
}
TimerEventArgs arg = new TimerEventArgs();
LastTickTime = arg.SignalTime;
OnTimer?.Invoke(this, arg);
}
public void FunctionTimer()
{
Stopwatch watch = new Stopwatch();
watch.Start();
while (EventStopWait.Wait(Period))
{
watch.Stop();
if (watch.ElapsedMilliseconds >= Period)
{
watch.Reset();
var arg = new TimerEventArgs();
this.LastSignalTime = arg.SignalTime;
OnTimer?.Invoke(this, arg);
}
watch.Start();
}
//multimedia
}