private void ReportBySaleNoDetail_Load(object sender, EventArgs e) { SaleController controller = new SaleController(); this.rpvSaleNoDetail.LocalReport.DataSources.Clear(); ReportDataSource rds = new ReportDataSource(); rds.Name = "SaleDataSet_SaleDataTable"; rds.Value = controller.SelectDetailBySaleNo(fromSaleNo, toSaleNo); this.rpvSaleNoDetail.LocalReport.DataSources.Add(rds); ReportParameter[] param = new ReportParameter[2]; param[0] = new ReportParameter("FromSaleNo", this.fromSaleNo); param[1] = new ReportParameter("ToSaleNo", this.toSaleNo); this.rpvSaleNoDetail.LocalReport.SetParameters(param); this.rpvSaleNoDetail.ZoomMode = ZoomMode.Percent; this.rpvSaleNoDetail.RefreshReport(); }