/// <summary>
/// unsubscribes the user to the blackjack callback
/// </summary>
public void UnsubscribeGame()
{
try
{
IBlackJackGameCallBack call = OperationContext.Current.GetCallbackChannel <IBlackJackGameCallBack>();
if (blackjackCallbacks.Contains(call))
{
blackjackCallbacks.Remove(call);
}
}
catch
{
}
}
/// <summary>
/// subscribes the user to the blackjack callback
/// </summary>
public void SubscribeGame()
{
IBlackJackGameCallBack call = OperationContext.Current.GetCallbackChannel <IBlackJackGameCallBack>();
blackjackCallbacks.Add(call);
}
