public ActionResult AddNewCard(cards card)
        {
            if (applicationDAO.AddNewCard(card))
                return RedirectToAction("CardsList");
            else

            return View("AddNewCard");
        }
 public bool AddNewCard(cards cards)
 {
     try
     {
         _entities.cards.Add(cards);
         _entities.SaveChanges();
     }
     catch
     {
         return false;
     }
     return true;
 }