public ActionResult FilterBrand(string typeName)
        {
            int typeId;

            switch (typeName)
            {
            case "Điện thoại":
                typeId = 1;
                break;

            case "Laptop":
                typeId = 2;
                break;

            default:
                typeId = 0;
                break;
            }
            ;
            var dao   = new CatalogUserDao();
            var brand = dao.getAllCatalogBrand(typeId);

            return(PartialView(brand));
        }