If you want to add screen tips in the code-behind, you should use the ScreenTip's SetTitle(), SetIcon(), SetDescriptions() static methods. For more information read here .
Copyright © 2018 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.