Currently you have to run this snippet to force only 1 selection from a tree. https://www.telerik.com/forums/allow-only-single-checkbox-to-be-checked-at-a-time#sky4SuHN70Cbrnl-6cNnhg I would suggest this be added as a configuration option of the tree. something like singleSelect: true
Hello,
I can confirm that the described scenario is a valid feature request, so I have changed the status of the issue to "Unplanned". This means that the issue is not scheduled for implementation yet.
Based on the community interest and the votes the request collects, we might consider the implementation of the requested functionality in the future.
Regards,
Neli
Progress Telerik
Agree.
This is a common scenario when using a ParentID hierarchy. The parent can be anywhere in the tree but there can only be one.