static void Main(string[] args)
{
var bulb = new Bulb();
var switch1 = new Switch(new OnCommand(bulb), new OffCommand(bulb));
switch1.On();
switch1.Off();
Console.ReadKey();
}
static void Main(string[] args)
{
var bulb = new Bulb();
var turnOn = new TurnOn(bulb);
var turnOff = new TurnOff(bulb);
var remote = new RemoteControl();
remote.Submit(turnOn); // Bulb has been lit!
remote.Submit(turnOff); // Darkness!
Console.ReadLine();
}
public TurnOff(Bulb bulb)
{
mBulb = bulb ?? throw new ArgumentNullException("Bulb", "Bulb cannot be null");
}
public OffCommand(Bulb bulb)
{
_bulb = bulb;
}