public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
{
PrintExam rpt = new PrintExam();
rpt.Site = this.Site;
return(rpt);
}
private void btn_FindExam_Click(object sender, EventArgs e)
{
if (int.TryParse(txt_ExamNo.Text, out _))
{
PrintExam r = new PrintExam();
r.SetParameterValue("@examNo", txt_ExamNo.Text);
crystalReportViewer.ReportSource = r;
}
}