static void NoFacadeMode() { var wifiController = new NoFacade.WifiController(); var airController = new NoFacade.AirConditionerController(); var lightController = new NoFacade.LightController(); Console.WriteLine("Arriving home..."); wifiController.TurnOn(); airController.TurnOn(); lightController.TurnOn(); Console.WriteLine(Environment.NewLine); Console.WriteLine("Leaving home..."); wifiController.TurnOff(); airController.TurnOff(); lightController.TurnOff(); Console.ReadLine(); }