public DataTable GetCustIDByUsingQueueno(SMSView smsview)
        {
            DataTable dt1 = new DataTable();
            SMSDAO smsdao = new SMSDAO();
            try
            {
                dt1 = smsdao.SelectCustIDByUsingQueueno(smsview);
                return dt1;
            }
            catch (Exception)
            {

                throw;
            }
            finally
            {
                smsdao = null;
            }

        }