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Scrollbars with MultiSelectionDropDown (Version=

Thread ID:





72075 Feb 29,2008 08:43 PM UTC Mar 3,2008 04:00 PM UTC ASP.NET Web Forms (Classic) 2
Tags: Tools
Harry Reed
Asked On February 29, 2008 08:43 PM UTC

Hi, I am attempting to use a MultiSelectionDropDown control under VS2008/NET 3.5/AJAX. The problem I'm having is that my list of items can be rather large (>100) and without vertical scrollbars the dropdown list looks really bad having so many choices. Is there a way to add horizontal/vertical scrollbars to this control. I tried placing the control in a
but to no avail. Can this be done?

Administrator [Syncfusion]
Replied On March 1, 2008 06:27 AM UTC

Hi Neil,

Thank you for your patience.

Issue 1: Scrollbars with MultiSelectionDropDown

Yes . You can able to add the scroll bar to the MultiSelectionDropDown popup by using the below code snippet :


$style type="text/css">


$cc1:MultiSelectionDropDown ID="MultiSelectionDropDown1" runat="server" PopupCssClass="Mutliselectionstyle" PopupHeight="200px">

Note : Please note that we are used '$' instead of '<'

Please refer the sample in the below link which illustrates the above:


Please try running the above sample and let me know if this helps.


Harry Reed
Replied On March 3, 2008 04:00 PM UTC

Yes, that worked very well. Thank you.

One question. I had to put the style declaration in my .aspx page rather than my StyleShet.css file in order to get it to work. Any idea why?

Harry Reed


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