You can use the IsDropAllowed
property of RadTreeViewItem. In a data-bound scenario you have to use container bindings to set the IsDropAllowed property. More information on hierarchical data and container bindings you can find here
. I've also attached a sample project that demonstrates one possible solution to your scenario. Have a look at it and let me know if you have further questions or comments.
All the best,
the Telerik team
Do you want to have your say when we set our development plans?
Do you want to know when a feature you care about is added or when a bug fixed?
Telerik Public Issue Tracking
system and vote to affect the priority of the items