public ActionResult RemoveItem(int photo_id) { int id = userRepo.GetUserId(User.Identity.Name); if (id != null) { int i = cartRepo.removeItem(id, photo_id); if (i >= 1) { photorepo.IncreaseQuantity(photo_id); return(RedirectToAction("CartData")); } else { return(RedirectToAction("CartData")); } } else { return(RedirectToAction("CartData")); } }