protected void OnTestEventReceived(object sender, TestEvent e)
 {
     if (TestEventReceived != null)
     {
         TestEventReceived(sender, e);
     }
 }
        protected void OnTestEvent(TestEvent e)
        {
            this.Events.Add(e);
            //this.Events.Enqueue(e);

            if (EventReceived != null)
            {
                EventReceived(this, e);
            }
        }