RadSiteMap supports node lines. You can toggle them on and off by using the ShowNodeLines boolean property.
The node lines are rendered in List layout mode only. They are not rendered in Flow layout mode.
Copyright © 2020 Progress Software Corporation and/or its subsidiaries or affiliates.
All Rights Reserved.
Progress, Telerik, and certain product names used herein are trademarks or registered trademarks of Progress Software Corporation and/or one of its subsidiaries or affiliates in the U.S. and/or other countries. See Trademarks for appropriate markings.