Highlight whole TreeViewItem line in WPF

Question

If I set TreeViewItem Background it highlights the header only. How can I highlight the whole line?

I have found a post almost solving a problem http://social.msdn.

Answer 1

If you mean something like this screenshot

_{(source: bendewey.com)}

Then this should help you. Its based on http://msdn.microsoft.com/en-us/library/ms788727.aspx you can make some changes to the TreeViewItem's Grid layout. Basically you remove the third column. Then in the TreeView you set the HorizontalContentAlignment="Stretch". I'm attaching the entire resource below, but here is the important part.

Control

Resources