Sub SetCLVScrollBars(clv As CustomListView, Visible As Boolean)
Dim nsv As ScrollPane = clv.sv
If Visible Then
nsv.SetVScrollVisibility("ALWAYS")
Else
nsv.SetVScrollVisibility("NEVER")
End If
Dim jo As JavaObject = clv 'ignore
jo.SetField("_scrollbarsvisible", Visible)
clv.Base_Resize(clv.AsView.Width, clv.AsView.Height)
End Sub