public IAsyncResult WaitForIAsyncResult(int sekunden, AsyncCallback callback, object state)
{
var res = new WaitAsyncResult();
Task.Delay(sekunden * 1000).ContinueWith(t => Fertig(callback, res));
return(res);
}
private void Fertig(AsyncCallback callback, WaitAsyncResult res)
{
callback.Invoke(res);
}
