public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport() {
rpt_score_details rpt = new rpt_score_details();
rpt.Site = this.Site;
return rpt;
}
//---tool strip menu for getting the exam details--->
private void eXAMDETAILSToolStripMenuItem_Click(object sender, EventArgs e)
{
frm_rpt_form frm_rpt_form = new frm_rpt_form();
DataSet rpt_dataset = populate_score();
ReportDocument rpt = new rpt_score_details();
rpt.SetDataSource(rpt_dataset);
frm_rpt_form.CrystalReport.ReportSource = rpt;
frm_rpt_form.CrystalReport.Refresh();
frm_rpt_form.Show();
}