Node Visibility in Scrolling Treeview

2 posts, 0 answers
  1. Scott
    Scott avatar
    13 posts
    Member since:
    Dec 2008

    Posted 23 Sep 2013 Link to this post

    In a treeview with a vertical scrollbar, is there a way to tell if a specific node is within the visible area of the treeview?  I am highlighting multiple nodes in a treeview based on whether or not the node text matches a search string entered by the user.  If one or more of the highlighted nodes requires scrolling to bring it into view, I want to display a button that will allow the user to scroll the next match into view, but if all of the matches are within the viewable area, I do not want to display the button. 
  2. Kate
    Kate avatar
    1898 posts

    Posted 26 Sep 2013 Link to this post

    Hello Scott,

    Currently we are not aware of a suitable approach that would meet the requirements for the scenario that you are trying to implement. However, I can suggest that you refer to the following Code Library and check out the implemented functionality - TreeView Filtering. We would also appreciate it very much if you come up with a suitable solution and share it with us.

    If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to the blog feed now.
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