Show Or Hide Tree View Navigation For. I have a treeview bound to a websitemap file acting as a menu in a master page. To show the tree view select Enable Tree View and then click OK.

This tutorial will show you different ways on how to turn on or off having the navigation pane automatically expand to current folder for your account in Windows 10. The tree view itself can only be hidden or shown through the SharePoint site so you will need to use SharePoint. You can show or hide the tree view by using a compatible Web browser.
A tree view represents a hierarchical view of information where each item can have a number of subitems.
Under Look and Feel click Tree view. After creating tree view control add an item get this items handle and then set items state the way it is described here. TreeViewItem treeViewItem1 new TreeViewItem Visibility VisibilityCollapsed. If you already have This PC expanded open and clicked on a drive to open it it will then highlight the drive in the navigation pane as expected.