public ActionResult Delete(Produs produs)
 {
     try
     {
         store.Delete(produs.Id);
         return RedirectToAction("Index");
     }
     catch
     {
         return View();
     }
 }
 public ActionResult Edit(Produs produs)
 {
     try
     {
         store.Update(produs);
         return RedirectToAction("Index");
     }
     catch
     {
         return View(produs);
     }
 }
 public ActionResult Create(Produs produs)
 {
     try
     {
         store.Create(produs);
         return RedirectToAction("Index");
     }
     catch
     {
         return View();
     }
 }