TreeView Expander Toggle

2 posts, 0 answers
  1. Jeff
    Jeff avatar
    12 posts
    Member since:
    Sep 2012

    Posted 26 Sep 2012 Link to this post

    Why can't I explicitly change the style of the "Expander" togglebutton? I am unable to change the look of the default expander unless I reference a template. I can't reference a Style and I can't even explicity change the background of the control.  
  2. Pavel R. Pavlov
    Pavel R. Pavlov avatar
    1236 posts

    Posted 27 Sep 2012 Link to this post

    Hi Jeff,

    The expander icon is represented by a ToggleButton and you can modify its default settings by applying on it a Style targeting a ToggleButton. For that purpose you can either use explicit styles or the RadTreeView/RadTreeViewItem ExpanderStyle property. Please take a look at the Styling the Expander article for further information.

    All the best,
    the Telerik team

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