RadListBox vertical scroll bar

[Davide]

Hi,
I'm using this code in XAML:

<telerik:RadListBox Margin="5" DisplayMemberPath="Description" Name="lstResults" ScrollViewer.VerticalScrollBarVisibility="Visible" ScrollViewer.CanContentScroll="True">

This ListBox is filled at runtime after pressing a search button.
The vertical scrollbar never shows.
In the search button event, after setting the ItemsSource property, I also put

ScrollViewer.SetVerticalScrollBarVisibility(Me.lstResults, ScrollBarVisibility.Visible)

with no success.

Can you help me?

[Davide]

I didn't mention that the ListBox is contained in a StackPanel

<StackPanel Name="pnlFound" Grid.Row="1" Grid.Column="0" Grid.RowSpan="2" Orientation="Vertical">
    <telerik:RadButton Margin="5" Style="{StaticResource ResourceKey=NewButton}" HorizontalAlignment="Left" />
    <telerik:RadListBox Margin="5" DisplayMemberPath="Description" Name="lstResults" ScrollViewer.VerticalScrollBarVisibility="Visible" ScrollViewer.CanContentScroll="True">
    </telerik:RadListBox>
</StackPanel>

If the ListBox has Height set to "Auto", the vertical scrollbar never appears. If I set Height to a value, scrollbar appears.

Suggestions?

[Davide]

No one can help me?

[Davide]

Solved: I had to put the RadListBox in a Grid.

[Lance B]

Thanks Davide

Your Post helped me

Lance