public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
        {
            rpt_stu_single_22 rpt = new rpt_stu_single_22();

            rpt.Site = this.Site;
            return(rpt);
        }
 private void button8_Click(object sender, EventArgs e)
 {
     RPT.rpt_stu_single_22 myReport = new RPT.rpt_stu_single_22();
     myReport.SetParameterValue("@MINUTES_ID", this.dataGridView11.CurrentRow.Cells[0].Value.ToString());
     RPT.Form3 myForm = new RPT.Form3();
     myForm.crystalReportViewer4.ReportSource = myReport;
     myForm.ShowDialog();
 }