How to get the header of the parent node of a selected TreeViewItem?
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Published on 2010-04-04T19:51:57Z
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2010/04/05
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I have this TreeView:
Main Node Header="Main"
Sub Node Header="Sub1"
Final Node Header="Item1"
Final Node Header="Item2"
Sub Node Header="Sub 2"
Final Node Header="Item1"
Final Node Header="Item2"
I have two textboxes that are bound to this TreeView. One has its Text property bound to the TreeView's SelectedItem property and works OK.
The other TextBox I want to bind to the Header text of the Sub Node directly above the selected Item.
How do I reference it?
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