static void Main(string[] args)
{
SalesProspect s = new SalesProspect();
s.Name = "Noel van Halen";
s.Phone = "(412) 256-0990";
s.Budget = 25000.0;
ProspectMemory m = new ProspectMemory();
m.Memento = s.SaveMemento();
s.Name = "Leo Welch";
s.Phone = "(310) 209-7111";
s.Budget = 1000000.0;
s.RestoreMemento(m.Memento);
Console.ReadKey();
}
static void Main(string[] args)
{
SalesProspect prospect = new SalesProspect("Atanas", "088 8999 891", 200);
Console.WriteLine("Initial state");
Console.WriteLine(prospect);
Console.WriteLine("Saving state\n");
ProspectMemory prospectMemory = new ProspectMemory();
prospectMemory.Memento = prospect.SaveMemento();
Console.WriteLine("Change initial prospect");
prospect.Name = "Nasko";
prospect.Phone = "123 456 789";
prospect.Budget = 132456;
Console.WriteLine(prospect);
Console.WriteLine("Restore intitial state");
prospect.RestoreMemento(prospectMemory.Memento);
Console.WriteLine(prospect);
}
public void Test()
{
SalesProspect s = new SalesProspect();
s.Name = "xiaoming";
s.Phone = "(010)65236523";
s.Budget = 28000.0;
//Store internal state
ProspectMemory m = new ProspectMemory();
m.Memento = s.SaveMemento();
//Continue changing originator
s.Name = "deke";
s.Phone = "(029)85423657";
s.Budget = 80000.0;
//Restore saved state
s.RestoreMemento(m.Memento);
//Wait for user
Console.Read();
}