add multiple report to crystal report viewer

     private void FormCrystalRepotViewer_Shown(object sender, EventArgs e)
{
    ReportDocument crReport = crArrReport[0];
    crystalReportViewer.ReportSource = crReport;
    crystalReportViewer.Zoom(100);
    crystalReportViewer.PrintMode = CrystalDecisions.Windows.Forms.PrintMode.PrintToPrinter;
    tcTabControl.TabPages[0].Text = arrRaporlar.Get(0).sReportName;

    for (int i = 1; i < crArrReport.Count; i++)
    {
        crReport = crArrReport[i];
        CrystalDecisions.Windows.Forms.CrystalReportViewer crview = new CrystalDecisions.Windows.Forms.CrystalReportViewer();

        crview.ReportSource = crReport;
        crview.Zoom(100);
        crview.PrintMode = crystalReportViewer.PrintMode;
        crview.ActiveViewIndex = -1;
        crview.BorderStyle = crystalReportViewer.BorderStyle;
        crview.Cursor = crystalReportViewer.Cursor;
        crview.Dock = crystalReportViewer.Dock;
        crview.Location = crystalReportViewer.Location;
        crview.Size = crystalReportViewer.Size;
        crview.TabIndex = 0;
        crview.ToolPanelView = crystalReportViewer.ToolPanelView;
        crview.ShowParameterPanelButton = crystalReportViewer.ShowParameterPanelButton;
        crview.ShowLogo = crystalReportViewer.ShowLogo;

        crview.ReportRefresh += new CrystalDecisions.Windows.Forms.RefreshEventHandler(this.crystalReportViewer_ReportRefresh);

        TabPage page = new TabPage(arrRaporlar.Get(i).sReportName);
        tcTabControl.TabPages.Add(page);
        page.Controls.Add(crview);
        page.AutoScroll = true;
    }
}

private void crystalReportViewer_ReportRefresh(object source, CrystalDecisions.Windows.Forms.ViewerEventArgs e)
{
    e.Handled = true;
    ParametreleriKontrolEt();
    crystalReportViewer.ReportSource = crArrReport[0];
    for (int i = 1; i < crArrReport.Count; i++)
    {
        CrystalDecisions.Windows.Forms.CrystalReportViewer crview = new CrystalDecisions.Windows.Forms.CrystalReportViewer();
        crview = tcTabControl.TabPages[i].Controls[0] as CrystalDecisions.Windows.Forms.CrystalReportViewer;
        crview.ReportSource = crArrReport[i];
    }
}