private void ReportByTripCodeSummary_Load(object sender, EventArgs e) { SaleController controller = new SaleController(); this.rpvTripCodeSummary.LocalReport.DataSources.Clear(); ReportDataSource rds = new ReportDataSource(); rds.Name = "SaleDataSet_SaleDataTable"; rds.Value = controller.SelectSummaryByTripCode(fromTripCode, toTripCode); this.rpvTripCodeSummary.LocalReport.DataSources.Add(rds); ReportParameter[] param = new ReportParameter[2]; param[0] = new ReportParameter("FromTripCode", this.fromTripCode); param[1] = new ReportParameter("ToTripCode", this.toTripCode); this.rpvTripCodeSummary.LocalReport.SetParameters(param); this.rpvTripCodeSummary.ZoomMode = ZoomMode.Percent; this.rpvTripCodeSummary.RefreshReport(); }