private void CheckForWinner()
{
if ((p1.Deck.Count == 0 || p2.Deck.Count == 0) &&
(p1.Stack.Count == 0 && p2.Stack.Count == 0))
{
Player winner = p1.Score > p2.Score ? p1 : p2;
int pos = Highscores.IndexOf(Highscores.FirstOrDefault(h => h.Result < winner.Score));
Highscores.Insert(pos != -1 ? pos : Highscores.Count,
new Highscore(winner.Name, winner.Score));
p1Back.IsEnabled = p2Back.IsEnabled = true;
}
}