public void UnsubscribeCardEvent()
{
ICardEventCallback callback = OperationContext.Current.GetCallbackChannel <ICardEventCallback>();
CardInserted -= callback.OnCardInserted;
CardRemoved -= callback.OnCardRemoved;
}
public void SubscribeCardEvent(string reader)
{
ICardEventCallback callback = OperationContext.Current.GetCallbackChannel <ICardEventCallback>();
CardInserted += callback.OnCardInserted;
CardRemoved += callback.OnCardRemoved;
ICommunicationObject obj = (ICommunicationObject)callback;
obj.Closed += EventControl_Closed;
//obj.Closing += new EventHandler(EventService_Closing);
}
