How to show expand button?

2 posts, 0 answers
  1. Bruno Michels
    Bruno Michels avatar
    3 posts
    Member since:
    Apr 2010

    Posted 21 Nov 2011 Link to this post

    I am building a tree from a list.

    tree.DataValueField = "ID";
    tree.DataTextField = "Name";
    tree.DataSource = list;   // list = new List<Person>(); // class Person { ID; Name; }
    tree.DataBind();

    And the tree is not showing the expand button. (.rtPlus)

    How can I force the tree to show the expand button? (I will load children on demand)
  2. Helen
    Admin
    Helen avatar
    1052 posts

    Posted 21 Nov 2011 Link to this post

    Hello Bruno Michels,

    Please review the following demo and related resources how to bind RadTreeView.

    Best wishes,
    Helen
    the Telerik team
    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 their blog feed now
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