public static List <PriceHistoryInfo> GetPriceHistory(int itemId, AspxCommonInfo aspxCommerceObj)
        {
            List <PriceHistoryInfo> list = PriceHistoryPrivider.GetPriceHistory(itemId, aspxCommerceObj);

            return(list);
        }
        public static List <PriceHistoryInfo> BindPriceHistory(int offset, int limit, AspxCommonInfo aspxCommerceObj, string itemName, string userName)
        {
            List <PriceHistoryInfo> list = PriceHistoryPrivider.BindPriceHistory(offset, limit, aspxCommerceObj, itemName, userName);

            return(list);
        }