static void Main(string[] args)
{
//命令模式
Receiver receiver = new Receiver();
Commandexe cmd = new ConcreteCommand(receiver);
Invoke invoke = new Invoke();
invoke.SetCommand(cmd);
invoke.ExecuteCommand();
Console.Read();
}
static void Main(string[] args)
{
Console.WriteLine("***Command Pattern Demo***\n");
Invoke invoker = new Invoke();
Receiver intendedreceiver = new Receiver();
MyUndoCommand undoCmd = new MyUndoCommand(intendedreceiver);
invoker.SetCommand(undoCmd);
invoker.ExecuteCommand();
MyRedoCommand redoCmd = new MyRedoCommand(intendedreceiver);
invoker.SetCommand(redoCmd);
invoker.ExecuteCommand();
}