static void Main(string[] args) { 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); Console.WriteLine("Press any key to exit..."); Console.Read(); }
static void Main(string[] args) { var salesProspect = new SalesProspect(); salesProspect.Name = "Leo van Halen"; salesProspect.Phone = "(050) 000-0000"; salesProspect.Budget = 20000.0; var prospectMemory = new ProspectMemory(); prospectMemory.Memento = salesProspect.SaveMemento(); salesProspect.Name = "Fred Welch"; salesProspect.Phone = "(099) 000-0000"; salesProspect.Budget = 40000.0; salesProspect.RestoreMemento(prospectMemory.Memento); Console.ReadLine(); }
public static void Execute_Example() { 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(); }