public void Previous() { var last = CurrentButton.Value; if (CurrentButton.Previous != null) { CurrentButton = CurrentButton.Previous; } else if (Curcule) { CurrentButton = CurrentButton.List.Last; } ChangeButton.Invoke(last, CurrentButton.Value); }
public void Next() { var last = CurrentButton.Value; if (CurrentButton.Next != null) { CurrentButton = CurrentButton.Next; } else if (Curcule) { CurrentButton = CurrentButton.List.First; } ChangeButton.Invoke(last, CurrentButton.Value); }