public void Hit() { Hand.Add(GameDeck.GiveCard()); Sum += (int)Hand[(Hand.Count - 1)]; if ((Sum > 21) && (Hand.IndexOf(CardsValue.Ace) >= 0)) { Hand[Hand.IndexOf(CardsValue.Ace)] = Hand[Hand.IndexOf(CardsValue.Ace)] - 10; Sum -= 10; } }