FastReport for .Net 实例 - 主从报表读取当前记录的数据

        //打印条码

        void barcode_BeforePrint(object sender, EventArgs e)

        {

            //取当前主表数据源, 对象类型：TableDataSource

            DataSourceBase ds = rptSalesContract.GetDataSource("M");

            //当前记录

            DataRow masterRow = ds.CurrentRow as DataRow;

            //取销售订单号码:SONO           

            (sender as BarcodeObject).Text = ConvertEx.ToString(masterRow[tb_SO.SONO]);

        }

rptSalesContract.Parameters.FindByName("pCompany_Name").Value = CommonData.CompanyInfo.NativeName;