public virtual List <doGetRptInvoiceIssueList> GetRptInvoiceIssueList(Nullable <System.DateTime> pdatGenerateDateFrom, Nullable <System.DateTime> pdatGenerateDateTo)
        {
            BLDataEntities context = new BLDataEntities();

            return(context.GetRptInvoiceIssueList(pdatGenerateDateFrom, pdatGenerateDateTo).ToList());
        }