static void Main(string[] args)
{
Originator originator = new Originator();
originator.SetState("开始");
originator.Show();
Caretaker caretaker = new Caretaker();
caretaker.SetMemento(originator.CreateMemento());
originator.SetState("停止");
originator.Show();
originator.SetMemento(caretaker.GetMemento());
originator.Show();
GameRole gameRole = new GameRole();
gameRole.Init();
Console.WriteLine("===========");
gameRole.ShowState();
GameStateCaretaker caretakerA = new GameStateCaretaker();
caretakerA.SetGameState(gameRole.SaveState());
Console.WriteLine("===========");
gameRole.DoTask();
gameRole.ShowState();
gameRole.Recover(caretakerA.GetGameState());
gameRole.ShowState();
}
/// <summary>
/// 单个撤销
/// </summary>
public static void Invoke()
{
//创建原发器对象
Originator originator = new Originator("状态1");
Console.WriteLine(originator.GetState());
//创建负责人对象
Caretaker caretaker = new Caretaker();
caretaker.SetMemento(originator.CreateMemento());
originator.SetState("状态2");
Console.WriteLine(originator.GetState());
//从负责人对象中取出备忘录对象
originator.RestoreMemento(caretaker.GetMemento());
Console.WriteLine(originator.GetState());
}
