Make split button behave like dropdown

2 posts, 0 answers
  1. Antony
    Antony avatar
    57 posts
    Member since:
    Oct 2008

    Posted 10 Sep 2009 Link to this post

    HI Everyone,

    At the moment I have a split button on my toolbar with two options:

    Format HTML
    Format Text

    By default the Format HTML is selected and displayed on the toolbar.
    When a user selects Format Text a postback occurs and the Toolbar split button is updated to display the Format Text image.
    Is there a way to stop a postback from occuring when the user clicks the split button?, I only want a postback to occur when the user makes a selection from the dropdown list.

    I know that this is how the DropDown button operates but I can't use it as it does not update the Image displayed on the toolbar when a user makes a selection.

    Any help would be appreciated


  2. Yana
    Yana avatar
    4547 posts

    Posted 11 Sep 2009 Link to this post

    Hi Antony,

    Please subscribe to OnClientButtonClicking event and check whether the dropdown is open like this:

    function buttonClicking(sender, args) { 
        if (!args.get_item().get_parent()._isDropDownVisible) 

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