public JsonResult GetMrrNChallanSquenceNo()
        {
            objLoginHelper = (LoginHelper)Session["LogInInformation"];

            ArrayList lstSequenceNumber = new ArrayList();

            string MRRSequenceMax = inventoryDal.MRRSequenceNumberMax(objLoginHelper.LocationCode, objLoginHelper.TransactionOpenDate.ToString("yyMMdd"));
            string MRRSequenceNo  = Helper.ChallanCequenceNumberGeneration(MRRSequenceMax, objLoginHelper);



            string challanNumberMax = inventoryDal.ChallanSequenceNumberMax(objLoginHelper.LocationCode, objLoginHelper.TransactionOpenDate.ToString("yyMMdd"));
            string challnSequenceNo = Helper.ChallanCequenceNumberGeneration(challanNumberMax, objLoginHelper);


            lstSequenceNumber.Add(new
            {
                MRRSequenceNo    = MRRSequenceNo,
                challnSequenceNo = challnSequenceNo,
            });

            return(new JsonResult {
                Data = lstSequenceNumber
            });
        }