Public Overloads Sub Export( _
   ByVal document As SectionDocument, _
   ByVal outputStream As System.IO.Stream _
) 

public void Export( 
   SectionDocument document,
   System.IO.Stream outputStream
)

private void btnExport_Click(object sender, System.EventArgs e)
{
    SectionReport1 rpt = New  SectionReport1();
    GrapeCity.ActiveReports.Export.Xml.Section.TextExport t = new GrapeCity.ActiveReports.Export.Xml.Section.TextExport();
    System.IO.MemoryStream s = New System.IO.MemoryStream();
    rpt.Run();
    this.Viewer1.Document = rpt.Document;
    t.Encoding = System.Text.Encoding.Default;
    t.PageDelimiter = "\n" + "End of Page" + "\n" + "\n";
    t.SuppressEmptyLines = false;
    t.TextDelimiter = "        ";
    t.Export(rpt.Document, s);
    s.Position = 0;
    this.rtbWinForm.LoadFile(s, RichTextBoxStreamType.PlainText);
}

Private Sub btnExport_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnExport.Click
    Dim rpt As New SectionReport1
    Dim t As New GrapeCity.ActiveReports.Export.Xml.Section.TextExport
    Dim s = New System.IO.MemoryStream
    rpt.Run()
    Me.Viewer1.Document = rpt.Document
    t.Encoding = System.Text.Encoding.Default
    t.PageDelimiter = vbCrLf & "End of Page" & vbCrLf & vbCrLf
    t.SuppressEmptyLines = False
    t.TextDelimiter = "     "
    t.Export(rpt.Document, s)
    s.position = 0
    Me.rtbWinForm.LoadFile(s, RichTextBoxStreamType.PlainText)
End Sub