Show treeview items connected with lines?

问题

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

Thanks!

回答1:

You'd have to replace TreeViewItem control template to achive that. Look at this thread on MSDN there should be all information you need.

来源：https://stackoverflow.com/questions/1222591/show-treeview-items-connected-with-lines