private void InitButtons() { VolumeUp = new DeviceButton(new Commands.VolumeUpTvCommand(_device), "Volume Up"); VolumeDown = new DeviceButton(new Commands.VolumeDownTvCommand(_device), "Volume Down"); On = new DeviceButton(new Commands.TurnTvOnCommand(_device), "On"); Off = new DeviceButton(new Commands.TurnTvOffCommand(_device), "Off"); }