public void Unsubscribe(EventTypes eventType, Listner listner)
{
listner.Subscriptions.Remove(eventType);
_listners.Remove(listner);
Console.WriteLine("Unsubscribed from " + eventType);
}
public void Subscribe(EventTypes eventType, Listner listner)
{
listner.Subscriptions.Add(eventType);
_listners.Add(listner);
Console.WriteLine("Subscribed to " + eventType);
}