[Interest] Display XML in tree view

[Murphy, Sean]

I'm assuming this solution already exists, but either my google-fu isn't working today, or it doesn't: I'd like to display an XML in a tree view, much like many XML editing software applications do. All I'm looking for is display the raw XML in a read-only tree view, but have the nodes be hierarchical so that while looking at the XML, I can collapse/expand nodes. 

I have to believe this is already out there, but I'm just not stumbling across it...

Sean