public void SetOrder(Command command) { if (command.ToString() == "Command.BakeChickenWingCommand") { Console.WriteLine("服务员:鸡翅没有了,请点别的烧烤。"); } else { orders.Add(command); Console.WriteLine("增加订单:{0} 时间:{1}", command, DateTime.Now.ToString()); } }
public void CancelOrder(Command command) { _commands.Remove(command); Console.WriteLine("取消订单:{0},时间:{1}", command.ToString(), DateTime.Now.ToString()); }