//Зберігач - Token, Memento
public Run Memento()
{
Console.WriteLine("\nMemento:");
Originator o = new Originator();
o.State = "On";
// Store internal state
Caretaker c = new Caretaker();
c.Memento = o.CreateMemento();
// Continue changing originator
o.State = "Off";
// Restore saved state
o.SetMemento(c.Memento);
return this;
}
public Caretaker(Originator originator)
{
_originator = originator;
}