public LightOnCommand(IControlebel light) { this.light = (Light)light; }
public StereoOnWithCDCommand(IControlebel stereo) { this.stereo = (Stereo)stereo; }
public GarageDoorOpenCommand(IControlebel garage) { this.garage = (Garage)garage; }
public StereoOffCommand(IControlebel stereo) { this.stereo = (Stereo)stereo; }