Private Sub dgv_Folders_CellContentClick(sender As Object, e As _
      DataGridViewCellEventArgs) Handles dgv_Folders.CellContentClick
        Debug.Print(dtFolders.Rows(e.RowIndex)("Verzeichnis").ToString)
    End Sub

    Private Sub dgv_Files_CellContentClick(sender As Object, e As _
      DataGridViewCellEventArgs) Handles dgv_Files.CellContentClick
        Debug.Print(dtFiles.Rows(e.RowIndex)("Filename") & dtFiles.Rows( _
        e.RowIndex)("Endung").ToString)
    End Sub