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

            rpt.Site = this.Site;
            return(rpt);
        }
 private void button4_Click(object sender, EventArgs e)
 {
     RPT.rpt_stu_single myReport = new RPT.rpt_stu_single();
     myReport.SetParameterValue("@MINUTES_ID", this.dataGridView11.CurrentRow.Cells[0].Value.ToString());
     RPT.FRM_RPT_STUDENTS myForm = new RPT.FRM_RPT_STUDENTS();
     myForm.crystalReportViewer1.ReportSource = myReport;
     myForm.ShowDialog();
 }