示例#1
0
        public static void Main(string[] args)
        {
            Console.WriteLine("- Command -");
            var           receiverService = new Receiver();
            var           playCommand     = new PlayCommand(receiverService);
            InvokerButton invokerButton   = new InvokerButton(playCommand);

            invokerButton.Click();
            Console.WriteLine("\n- Composite Command -");
            CompositeCommand compositeCommand = new CompositeCommand();

            compositeCommand.AddCommand(playCommand);
            compositeCommand.AddCommand(playCommand);
            compositeCommand.AddCommand(playCommand);
            InvokerButton invokerButton1 = new InvokerButton(compositeCommand);

            invokerButton1.Click();
            Console.WriteLine("\n- Undo Operation -");
            History         _history         = new History();
            var             receiverService1 = new Receiver();
            UndoableCommand undoableCommand  = new UndoableCommand(receiverService1, _history);

            undoableCommand.Execute();
            Console.WriteLine(receiverService1.Content);
            //undoableCommand.Unexecute();
            //Console.WriteLine(receiverService1.Content);
            UndoCommand undoCommand = new UndoCommand(_history);

            undoCommand.Execute();
            Console.WriteLine(receiverService1.Content);
        }
示例#2
0
        static void Main(string[] args)
        {
            // Invoker
            var remote = new Remote();

            // Commands
            var play = new PlayCommand();
            var stop = new StopCommand();
            var skip = new SkipTrackCommand();

            // Client invokes commands
            remote.Invoke(play);
            remote.Invoke(skip);
            remote.Invoke(skip);
            remote.Invoke(skip);
            remote.Invoke(stop);
        }