radTreeListView - allow selection of items only under same rootItem

1 posts, 0 answers
  1. Biya
    Biya avatar
    4 posts
    Member since:
    Nov 2013

    Posted 05 Nov 2013 Link to this post

    how can make the telerik radTreeListView only allow selection of items under the same rootItem/ParentItem?

     UK
      -london
          -london 1
          -london --
          -london 100
      -Newcastle
          -Newcastle 1
          -Newcastle 2
          -Newcastle 3
      -liverpool
    USA
      -New york
      -califonia
    China
      -one
      -two

    From above sample menu of a radTreeListView, user should be allowed to select only

    UK, USA or China. OR London, Newcastle, Liverpool, OR Newcastle 1, Newcastle 2, Newcastle 3 BUT NOT Newcastle 1, London 1, UK ALSO NOT UK, Newcastle, Newcastle 1.

    User should only select things/items at the same hierarchy. Basically, they should not select a parent and a child, THEY either select from parents or children or sub-children.

    This is the control am using : http://www.telerik.com/help/silverlight/radtreelistview-overview.html

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