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

            rpt.Site = this.Site;
            return(rpt);
        }
        private void report_Click(object sender, EventArgs e)
        {
            try
            {
                reportViewer report           = new reportViewer();
                librarayManagementDataSet7 ds = new librarayManagementDataSet7();
                viewMemberReport           br = new viewMemberReport();
                adapter1.Fill(ds.member_registration);

                br.SetDataSource(ds);
                report.crystalReportViewer1.ReportSource = br;
                report.Show();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }