TreeView in RadComboBox Drop Down Height

[Brian Mains]

Hello,

I am trying to use the treeview in the RadComboBox: http://demos.telerik.com/aspnet-ajax/treeview/examples/functionality/treeviewcombobox/defaultcs.aspx?product=combobox

When the user expands a combo item, I need the RadComboBox drop down to expand too.  Seems easy enough to do, but I have a CSS style applied that I would like for it to meet.  It doesn't seem to apply the style initially (maybe because its a custom item template) and so how can I handle?

If the style class doesn't work, then I'm thinking tap into the NodeExpanded event on the TreeView, and adjust the size of the drop down.  Is there a method that says "reevaluate the combo's contents and allow more room"?

Thanks.

[Helen]

Hi Brian,

Could you please try to include the following style in your page's head tag:

<style type="text/css">
   .rcbScroll
    {
        height: auto !important;
    }
</style>

Regards,
Helen
the Telerik team

[Brian Mains]

Hey,

That worked great actually, but with one drastic side-effect: in IE 8, this prevents the drop downs from appearing at all.  IE 7, 9, and FF worked fine, but IE 8 the drop down was 1 px, and I couldn't adjust it.

Brian

[Helen]

Hi Brian,

I just tested it under IE8 and everything worked as expected. See the attached screenshot for details.
Do you reproduce the issue only in the IE8 mode of IE9?

Greetings,
Helen
the Telerik team

[Brian Mains]

Hello,

Yes IE 8 mode of IE 9.

Thanks.

[Helen]

Hello Brian,

Could you please try to set the min-height for the same element:

<style type="text/css">
.rcbScroll
{
    height: auto !important;
    min-height: 200px !important;
}
</style>

Kind regards,
Helen
the Telerik team