private void ActionButton_Click(object sender, EventArgs e) { _messageClient = new MessageClient(this); AddObserver(_messageClient); _messageClient.Show(); }
public void RemoveObserver(MessageClient messageClient) { if (_messageClients.IndexOf(messageClient) >= 0) _messageClients.Remove(messageClient); }
public void AddObserver(MessageClient messageClient) { if (_messageClients.IndexOf(messageClient) < 0) _messageClients.Add(messageClient); }