private void CheckForVictory()
{
IsNotWin = !Buttons.All(x => x.Value == null || x.Value == x.Position + 1);
if (!IsNotWin)
{
Title = "Victory! Press restart!";
}
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(Title)));
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(IsNotWin)));
}
