public ActionResult SaveItem(Proveedor item)
 {
     try
     {
         item.Estatus = true;
         if (item.ProveedorID > 0)
         {
             _proveedorRepository.Update(item);
         }
         else
         {
             _proveedorRepository.Add(item);
         }
         return(RedirectToAction("Index"));
     }
     catch (Exception)
     {
         return(View("AddEditItem"));
     }
 }