I need to export a report that is a drill down. The code I have set up works for exporting a report but if I drill down into it I cannot export what is displayed in the viewer I can only seem to export the main report itself. Here is the code that I am using

Code:
        Try
            Dim exopt As New ExportOptions
            Dim emopts As New MicrosoftMailDestinationOptions
            'get all export information
            exopt = Rpt.ExportOptions
            exopt.ExportFormatType = ExportFormatType.PortableDocFormat
            exopt.ExportDestinationType = ExportDestinationType.MicrosoftMail
            exopt.DestinationOptions = emopts
            'get all email information then export 
            emopts.MailToList = txtSend.Text
            emopts.MailCCList = txtCC.Text
            emopts.MailSubject = txtSubj.Text
            emopts.MailMessage = txtMess.Text
            Rpt.Export()
        Catch ex As Exception
            MsgBox(ex.Message.ToString())
        End Try
If it isn't possible to export the drill down using the Report Object is it possible to make the ExportReport Funtion in the Crystal Report Viewer not display a dialog box and just save a .pdf with a name and location I specify.