public void OnGet() { CartItems = new List <CartItem>(); var cookie = Request.Cookies[CookieName]; if (cookie != null) { CartItems = JsonConvert.DeserializeObject <List <CartItem> >(cookie); CartItems.ForEach(x => { var stringPrice = x.Price.Replace("٬", ""); var price = double.Parse(stringPrice); x.TotalPrice = (price * x.Count).ToMoney(); }); _productQuery.CheckCartItemStatus(CartItems); } }