static void Main(string[] args)
{
Originator ori = new Originator("状态(1)");
Console.WriteLine(ori.GetState());
Caretaker ct = new Caretaker();
ct.SetMemento(ori.CreateMemento());
ori.SetState("状态(2)");
Console.WriteLine(ori.GetState());
ori.RestoreMemento(ct.GetMemento());
Console.WriteLine(ori.GetState());
}
public static void Main(string[] args)
{
var originator = new Originator();
var state = "ON";
originator.SetState(state);
var caretaker = new Caretaker();
caretaker.SetMemento(originator.CreateMemento());
state = "OFF";
originator.SetState(state);
originator.RestoreMemento(caretaker.Memento);
Console.ReadKey();
}
