has a built-in drag/drop logic that can be used out-of-the-box in order to implement your scenario. You can examine this demo
demonstrating how to drag items from ListBox
to the RadTreeView
and vice verca (the demo is for Silverlight, however you can implement it in WPF as well). You can also have a look at this help article
for more info.
Also, please keep in mind that in databound scenarios, when you want the changes applied to the ItemsSource
collection of the RadTreeView
to be reflected by the control, then you need to bind it to a collection that implements the INotifyCollectionChanged
interface, for example an ObservableCollection
I hope that info helps.
All the best,
the Telerik team
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