How to insert a child node in a TreeView Control in WPF?

Posted by xarzu on Stack Overflow See other posts from Stack Overflow or by xarzu
Published on 2010-05-15T03:55:48Z Indexed on 2010/05/15 4:04 UTC
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I have a TreeView control that I have created in XAML in a WPF program

After adding a couple nodes at the root level, I have written code that loops through the tree structure like so:

        ItemCollection items = treeView1.Items;
        foreach (TreeViewItem n in items)
        {
          ...
        }

Once I find the place in this loop where I want to include a child node, how do I go about inserting a child?

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