public CareTaker(ConcreteOriginator originator) { _originator = originator; }
public ConcreteMemento(ConcreteOriginator originator, string state) { _originator = originator; _state = state; _date = DateTime.Now; }
public CareTaker(ConcreteOriginator originator) { _originator = originator; }
public ConcreteMemento(ConcreteOriginator originator, string state) { _originator = originator; _state = state; _date = DateTime.Now; }