Additional demos for some of the Telerik UI for Winforms controls are available in the WinForms SDK repository. The examples demonstrate various specific user case scenarios. In this article you can find the complete list of all KB resources and SDK examples of RadDiagram.
|KB Article||SDK Example|
|Restricting Drag Direction in RadDiagram||https://github.com/telerik/winforms-sdk/tree/master/Diagram/CustomDraggingService|