public ActionResult Delete(int id)
 {
     try
     {
         // TODO: Add delete logic here
         bool result = iModelRepositery.delete(id);
         if (result)
         {
             return(RedirectToAction("Index"));
         }
         //something Went Wrong
         return(View("Error"));
     }
     catch
     {
         //something Went Wrong
         return(View("Error"));
     }
 }