private void GetAnswerCard(ObservableCollection<Card> randomCards)
{
var rnd = new Random();
int index = rnd.Next(0, totalquestion-1);
if (answerCard == null)
answerCard = randomCards[index];
else
{
randomCards.Remove(answerCard);
var temp = randomCards.OrderBy(x => Guid.NewGuid()).ToArray();
answerCard = temp[0];
}
aCard.Clear();
aCard.Add(answerCard.Clone());
aCard[0].DisplayImage = aCard[0].FrontImage;
}
public Card Clone()
{
Card c = new Card(this.UniqueId,this._imagePath1, this._imagePath2, this.Group);
return c;
}