public ActionResult Trang(int page) { Session[CommonConstants.CURRENT_ROUTE] = (int)CommonConstants.Shop_Route.Pages; //string action = "page"; var temp_Model = new LayoutModel(); var count_product_all = temp_Model.Get_Count_Product_All(); ShopModel models = new ShopModel(page); ViewBag.PageTitle = "Trang " + page; ViewBag.Page = page; ViewBag.Count = count_product_all; var list_sort_type = new List <Sort_Type>() { new Sort_Type { Sort_Name = "Mới nhất", Value = (int)CommonConstants.Sort_Type.ID_DESC }, new Sort_Type { Sort_Name = "Cũ nhất", Value = (int)CommonConstants.Sort_Type.ID_ASC }, new Sort_Type { Sort_Name = "Giá tăng dần", Value = (int)CommonConstants.Sort_Type.Price_ASC }, new Sort_Type { Sort_Name = "Giá giảm dần", Value = (int)CommonConstants.Sort_Type.Price_DESC } }; int current_sort = 2; // 2: ID_DESC = mới nhất if (Session[CommonConstants.SORT_SESSION] != null) { current_sort = (int)Session[CommonConstants.SORT_SESSION]; } ViewBag.sort_Type = new SelectList(list_sort_type, "Value", "Sort_Name", current_sort); return(View(models)); }