Hi Kevin and Faraz,
Please refer to the TreeViewAdv drag-drop samples attached below. These should be helpful to you in implementing the implementing the above mentioned functionality :
(i) This
sample illustrates how nodes can be dragged and dropped between 2 TreeViews. We have used a Syncfusion TreeViewAdv and a .Net TreeView in this sample.
(ii) This
sample illustrates how objects can be dropped from a ListView into a TreeViewAdv.
We appreciate your interest in Syncfusion products.
Regards,
Guru Patwal
Syncfusion,Inc.