private void TextSubmit() { // make sure message is not blank if (!string.IsNullOrWhiteSpace(ChatText)) { // Check for username change if (_userNameChanged) { CurrentChatLog.Add($"{_oldUsername} changed Name to {UserName}"); _oldUsername = string.Empty; _userNameChanged = false; } CurrentChatLog.Add($"{UserName} : {ChatText.ToString()}"); } //Server _eventAggregator.GetEvent <UpdateServerMessageEvent>().Subscribe(UpdateMessage); ClientController.ConnectToServer(); // Clear Chat message ChatText = string.Empty; TextChatFocus = "TextChat"; }