CR 2008 & VS 2008 - Record Selection Gets Empty String on Report Refresh

Question

I'm using CR2008 in VS 2008 (WinForms not Web).   This seems like a fairly easy thing to do (was in VB6/CR8.5).
My program provides a list of reports via the FileDialog, grabs the report name, loads the report document with the report, then the viewer displays the report.  Everything works great to that point, but then the user refreshes the report and the selection string is changed to "" (empty) and all records from the table are displayed.  Is there something that I'm missing here?
I have tried both 8.5 and CR2008 reports with the same results.  The login seems to be working fine.
Any help would be appreciated,
Thanks
RA Smith
Puzzled
Code:
    Private Sub OpenCrystalReportDirectoryToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OpenCrystalReportDirectoryToolStripMenuItem.Click
        If FileIO.FileSystem.DirectoryExists(dirPath) = False Then
            MsgBox("Crystal Reports Directory not valid. " & _
                   "Check that drive is mapped to S: drive.", MsgBoxStyle.Exclamation)
        Else
            Me.OpenFileDialog1.InitialDirectory = dirPath
            If OpenFileDialog1.ShowDialog() = System.Windows.Forms.DialogResult.OK Then
                Try
                    rptName = OpenFileDialog1.FileName
                    If FileIO.FileSystem.DirectoryExists(rptName) = True Then
                        MsgBox("File not found", MsgBoxStyle.Exclamation)
                    Else
                        Me.reportDocument1.Load(rptName, OpenReportMethod.OpenReportByTempCopy)
                        Me.CrystalReportViewer1.ReportSource = Me.reportDocument1
                    End If
                Catch Ex As Exception
                    MessageBox.Show("Cannot read file from disk. Original error: " & Ex.Message)
                End Try
            End If
        End If
    End Sub

Answer 1

Hi,
Post your question in SDK forum.
[NET Development - Crystal Reports|SAP Crystal Reports, version for Visual Studio;
That forum is monitored by qualified technicians and you will get a faster response there. Also, all SDK queries remain in one place and thus can be easily searched in one place.
Thank you for your understanding,
Shweta