public static Boolean IsCartPriceUpdated(String _CartID)
        {
            MyAdvantechDAL        my      = new MyAdvantechDAL();
            List <cart_DETAIL_V2> list_cd = my.GetCartDetailV2ByCartID(_CartID);

            if (list_cd.Where(d => d.otype != (int)LineItemType.BTOSParent && d.oUnit_Price != d.Unit_Price).Any())
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }