public Program()
{
myStore = new CareTaker();
originator = new Originator();
Console.WriteLine("Storing Memento");
originator.Set("My Initial State which will be stored");
myStore.ADD(originator.Store());
itemNumber++;
originator.Set("My Changed State which will not be stored and will be restored");
Console.WriteLine("Restored : " + originator.Restore(myStore.GetMemento(itemNumber - 1)));
Console.ReadLine();
}
// these methods below might get called when someone is pressing a button
// you could easily implement it with unitys new ui system :)
public void Save(string text)
{
originator.Set(text);
caretaker.Add(originator.StoreInMemento());
savedFiles = caretaker.GetCountOfSavedArticles();
currentArticle = savedFiles;
}
static void Main(string[] args)
{
var savedStates = new List <Originator.Memento>();
var originator = new Originator();
originator.Set("State #1");
originator.Set("State #2");
savedStates.Add(originator.SaveToMemento());
originator.Set("State #3");
savedStates.Add(originator.SaveToMemento());
originator.Set("State #4");
originator.RestoreFromMemento(savedStates.Last());
Console.ReadLine();
}
private void BtnSave_Click(object sender, EventArgs e)
{
string textArea = lbText.Text;
originator.Set(textArea);
careTaker.AddMemento(originator.StoreInMemento());
saveFiles++;
currentArticle++;
btnUndo.Enabled = true;
Console.WriteLine(string.Format("Save Files {0}", saveFiles));
}
