Hi The problem am having is that I have multiple TreeView control and each TreeView has its own TreeViewItem styles, setting it TreeView ItemContainerStyle="{StaticResource Style1}" will only...

Is there a way to make the treeview show lines connecting items when we expand them? Thanks!

How do you determine the width of the text in a WPF TreeViewItem at run time? I need to calculate an offset so I can draw a line from one leaf to the leaf of a different TreeView. All the 'width' ...