private void _OnCardSelected(object sender, EventArgs args)
{
var card = sender as CardViewModel;
if (card.IsSelected)
{
/*
if (card == _lastSelectedCard)
{
Trace.Assert(false);
}
else*/
if (_lastSelectedCard != null && _cardsInSwitchMode.Contains(card))
{
_lastSelectedCard.OnSelectedChanged -= _OnCardSelected;
_lastSelectedCard.IsSelected = false;
_lastSelectedCard.OnSelectedChanged += _OnCardSelected;
// _lastSelectedCard = null;
}
_lastSelectedCard = card;
}
else if (card == _lastSelectedCard)
{
_lastSelectedCard = null;
}
if (currentUsageVerifier != null)
{
_UpdateCardUsageStatus();
}
}