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Navigation (tree)

2 posts, 0 answered
  1. Continuum
    Continuum avatar
    1 posts
    14 Oct 2009
    16 Feb 2011
    Link to this post

    We currently have an Information Architecture that contains a number of parent pages, each with a set of sub-level child pages; we are using the Tree Navigation to display the sub-levels, however every time a user clicks into a sub-level, that branch of the tree collapses so you have to re-open it to navigate around. Is there a way of keeping the currently active sub-levels / children open & visible?

    Otherwise, is there a Navigation control that only displays the current child/sub-level pages? I see the Vertical Navigation can display siblings, but can this be for children instead?
  2. Jordan
    Jordan avatar
    172 posts
    20 Oct 2015
    18 Feb 2011
    Link to this post
    Hi Mark,

    RadTreeView looses its state when NavigateUrl property is set and you make a post back. This is the behavior of the RadTreeView control and in this case you should persist the selected node in a session, cookie or hidden field.
    Another option is getting the item from the url with javascript (client-side method).

    Here are some helpful resources:

    Kind regards,
    the Telerik team
2 posts, 0 answered