//---button click event for getting the student result summery--->
private void BtnGetReslt_Click(object sender, EventArgs e)
{ frm_result_det frm_result = new frm_result_det();
DataSet rpt_dataset = populate_score();
ReportDocument rpt = new crSTResult_Sum();
rpt.SetDataSource(rpt_dataset);
frm_result.CrystalReport.ReportSource = rpt;
frm_result.CrystalReport.Refresh();
frm_result.Show();
}
public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport() {
crSTResult_Sum rpt = new crSTResult_Sum();
rpt.Site = this.Site;
return rpt;
}