I have a radlistbox bound to an observable collection that I can reorder
using drag and drop, but cant seem to find an event that fires when the
item is reorders.
What I can suggest you is to implement a custom ListBoxDragDropBehavior and override the Drop method in order to get notified once an item is dropped (you can get the dropped item as well as the insert index). For your convenience I have attached a sample project demonstrating the exact approach.
Hope this will work for you.
Regards,
Kalin
Telerik
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