Exemple #1
0
        public static void MementoDemo()
        {
            SalesProspect s = new SalesProspect();

            s.Name   = "Noel van Halen";
            s.Phone  = "(412) 256-0990";
            s.Budget = 25000.0;

            // Store internal state

            ProspectMemory m = new ProspectMemory();

            m.Memento = s.SaveMemento();

            // Continue changing originator

            s.Name   = "Leo Welch";
            s.Phone  = "(310) 209-7111";
            s.Budget = 1000000.0;

            // Restore saved state

            s.RestoreMemento(m.Memento);

            // Wait for user

            Console.ReadKey();
        }
Exemple #2
0
        private static void Memento()
        {
            SalesProspect s = new SalesProspect();             //<-------------Originator (datos originales, puede crear un mememento o restaurarlo)

            s.Name   = "Noel van Halen";
            s.Phone  = "(412) 256-0990";
            s.Budget = 25000.0;

            // Store internal state
            ProspectMemory m = new ProspectMemory();             //<------------------Caretaker (repositorio)

            m.Memento = s.SaveMemento();

            // Continue changing originator
            s.Name   = "Leo Welch";
            s.Phone  = "(310) 209-7111";
            s.Budget = 1000000.0;

            // Restore saved state
            s.RestoreMemento(m.Memento);             //<---------------------------Vuelve a dejar los datos como estaban

            // Wait for user
            Console.ReadKey();
        }