static void Main(string[] args)
{
//var memento = someWriter.CreateMemento();
//someWriter.startWriting();
FoodSupplier s = new FoodSupplier();
s.Name = "Harold Karstark";
s.Phone = "(482) 555-1172";
// Let's store that entry in our database.
SupplierMemory m = new SupplierMemory();
m.Memento = s.SaveMemento();
// Continue changing originator
s.Address = "548 S Main St. Nowhere, KS";
// Crap, gotta undo that entry, I entered the wrong address
s.RestoreMemento(m.Memento);
Console.ReadKey();
}
/// <summary>
/// In the Memento pattern, we need to capture and externalize an object's state so that the object can be
/// restored to that state at a later time. A good example of this is undo/redo operations.
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
//Here's a new supplier for our restaurant
FoodSupplier foodSupplier = new FoodSupplier();
foodSupplier.Name = "David Noho";
foodSupplier.Phone = "050679485";
// Let's store that entry in our database.
SupplierMemory supplierMemory = new SupplierMemory();
// using the caretaker to save our memento data
supplierMemory.Memento = foodSupplier.SaveMemento();
// Continue changing originator
foodSupplier.Address = "Tel Aviv";
// Crap, gotta undo that entry, I entered the wrong address
// using the caretaker to retrieve our memento saved data
foodSupplier.RestoreMemento(supplierMemory.Memento);
Console.ReadKey();
}
