/// <summary>
/// Removes a MessageClient destroyed listener.
/// </summary>
/// <param name="listener">The listener to remove.</param>
public void RemoveMessageClientDestroyedListener(Api.IMessageClientListener listener)
{
if (_messageClientDestroyedListeners != null)
{
if (_messageClientDestroyedListeners.Contains(listener))
{
_messageClientDestroyedListeners.Remove(listener);
}
}
}
/// <summary>
/// Adds a MessageClient destroy listener.
/// </summary>
/// <param name="listener">The listener to add.</param>
public void AddMessageClientDestroyedListener(Api.IMessageClientListener listener)
{
if (_messageClientDestroyedListeners == null)
{
lock (this.SyncRoot)
{
if (_messageClientDestroyedListeners == null)
{
_messageClientDestroyedListeners = new CopyOnWriteDictionary(1);
}
}
}
_messageClientDestroyedListeners[listener] = null;
}
