public static void RegisterRoutes(RouteCollection routes)
        {
            routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

            routes.MapRoute(
                name: "DetailProduct",
                url: "chi-tiet/{metatile}-{id}",
                defaults: new { controller = "Product", action = "Detail", id = UrlParameter.Optional },
                namespaces: new string[] { "WebBanHang.Controllers" }

                );
            ProductCategoryDAO     model = new ProductCategoryDAO();
            List <ProductCategory> list  = model.GetMetatitle();

            foreach (var item in list)
            {
                routes.MapRoute(
                    name: item.Name,
                    url: item.MetaTitle + "/{metatile}-{idCate}-{id}",
                    defaults: new { controller = "Product", action = "Producer_ProductCategory", idCate = UrlParameter.Optional, id = UrlParameter.Optional },
                    namespaces: new string[] { "WebBanHang.Controllers" }

                    );
            }

            foreach (var item in list)
            {
                routes.MapRoute(
                    name: "Tim kiem theo muc" + item.ID,
                    url: "Tim-kiem/" + item.MetaTitle + "-{idCate}",
                    defaults: new { controller = "Product", action = "Index", idCate = UrlParameter.Optional },
                    namespaces: new string[] { "WebBanHang.Controllers" }

                    );
            }

            routes.MapRoute(
                name: "Default",
                url: "{controller}/{action}/{id}",
                defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional },
                namespaces: new string[] { "WebBanHang.Controllers" }
                );
        }