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();
}