static void Main()
{
SalesProspect s = new SalesProspect();
s.Name = "Noel van Halen";
s.Phone = "(412) 256-0990";
s.Budget = 25000.0;
ProspectMemory m = new ProspectMemory()
{
Memento = s.SaveMemento()
};
s.Name = "Leo Welch";
s.Phone = "(310) 209-7111";
s.Budget = 1000000.0;
s.RestoreMemento(m.Memento);
Console.ReadKey();
}
/// <summary>
/// Entry point into console application.
/// </summary>
static void Main(string[] args)
{
SalesProspect salesProspect = new SalesProspect();
salesProspect.Name = "SANTA CLAUS";
salesProspect.Phone = "0 111 222 333";
salesProspect.Budget = 25000.0;
// Store internal state
ProspectMemory prospectMemory = new ProspectMemory();
prospectMemory.Memento = salesProspect.SaveMemento();
// Continue changing originator
salesProspect.Name = "SILVESTER STALONE";
salesProspect.Phone = "0 333 444 555";
salesProspect.Budget = 1000000.0;
// Restore saved state
salesProspect.RestoreMemento(prospectMemory.Memento);
Console.ReadLine();
}