I want some sample code that shows how to selectively prevent drag of nodes in a  RadTreeView. That is, if I have some property in a a business object behind the RadTreeView such as "bool PreventDrag {get; set;}", then if this property  is set to true, the drag of that tree node should be prevented. If the property is set to false, then it should be possible to drag. I tired to do this by setting the IsDragDropEnabled property of the RadTreeView at run time when a new tree view item is selected but this does not work by changing at run time.

I know how to prevent drop in a region once drag has started. However, I am looking for a way to prevent the drag from starting in the first place.

Thanks,
Karanjit

Hello Karanjit Siyan,

Please, check the attached project.

Let me know if you have any further questions.

Kind regards,
Tsvyatko
the Telerik team

Thank you very much.

I had to adapt it quite a bit to my application but it now works like a charm! Thank you again for your quick and rapid response. Very impressive!

Karanjit