/// <summary>
        /// Delete unshipped Bill of ladings.
        /// </summary>
        /// <param name="ShippingIdList"></param>
        /// <returns></returns>
        internal bool DeleteBol(string customerId, string ShippingIdList)
        {
            var shippingIdList1 = ShippingIdList.Split(',');

            try
            {
                foreach (var shippingId in shippingIdList1)
                {
                    _repos.DeleteBol(shippingId);
                }
                // Since counts for this customer have changed, remove them from the cache
                CustomerOrderSummaryCache.Remove(customerId);
                return(true);
            }
            catch (Exception) { return(false); }
        }