Is there a way to prevent collapsing?

2 posts, 0 answers
  1. Henry
    Henry avatar
    3 posts
    Member since:
    Mar 2012

    Posted 29 Aug 2012 Link to this post

    One can set it to be expanded on load as well as to not collapse on blur, but is there a way to force it to always be expanded? Various events will still collapse it and make the app look clunky. :< 

    i would like to use it like a listbox but with the filtering of a combobox (letter decoration of matched strings, etc ). I currently do it with standard listbox control and textbox control but want the rich text, etc. :>

  2. Nencho
    Nencho avatar
    1799 posts

    Posted 30 Aug 2012 Link to this post

    Hi Henry,

    You could use the OnClientDropDownClosing client-side event, which occurs before the drop-down list to close.To prevent closing of the drop down, please consider the following approach:

    <script type="text/javascript">
          function OnClientDropDownClosing(sender, eventArgs) {

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