static void Main(string[] args) { IAppUserConfigurator userConfigurator = new AppUserConfigurator(); userConfigurator.ConnectToServer(); while (true) { Console.WriteLine("Select a username:"******"Connected."); break; } if (result == bool.FalseString) { Console.WriteLine("This user is already in chat!"); } else { Console.WriteLine(result); break; } } iManager.SetName(name); iManager.ConnectToServer(); iManager.SetNetworkStream(); iManager.SetThread(); handler = ConsoleEventCallback; SetConsoleCtrlHandler(handler, true); string s; string exitCode = "--exit"; while (exitCode != (s = Console.ReadLine())) { if (!string.IsNullOrEmpty(s)) { iManager.SendMessage($"{name}: {s}"); } } }