public ActionResult BoSuuTap(int?city)
        {
            if (city == null)
            {
                return(RedirectToAction("Index", "Home"));
            }
            var         bst    = db.MenuCatalogue(city);
            List <Menu> result = new List <Menu>();

            foreach (var rs in bst.ToList())
            {
                result.Add(rs);
            }

            return(PartialView("BoSuuTap", result.ToArray()));
        }