/// <summary>
/// Removes asynchronous command listener.
///
/// <param name="listener">the listener</param>
/// <returns>true if listener did not already exist.</returns>
/// </summary>
public bool RemoveAsynchronousCommandListener(IAsynchronousCommandListener listener)
{
bool result;
lock (_asynchrounsCommandListeners)
{
result = _asynchrounsCommandListeners.Remove(listener);
}
return(result);
}
/// <summary>
/// Adds asynchronous command listener.
///
/// <param name="listener">the listener</param>
/// <returns>true if listener did not already exist.</returns>
/// </summary>
public bool AddAsynchronousCommandListener(IAsynchronousCommandListener listener)
{
lock (_asynchrounsCommandListeners)
{
if (_asynchrounsCommandListeners.Contains(listener) == false)
{
_asynchrounsCommandListeners.Add(listener);
return(true);
}
}
return(false);
}
public void AddAsynchronousCommandListener(IAsynchronousCommandListener asynchronousCommandListener)
{
_commandInterface.AddAsynchronousCommandListener(asynchronousCommandListener);
}
