[Closed] DevXpress TreeList – accessing node during Drag&Drop

I’m trying to access node in DevXpress TreeList during Drag&Drop move, but I’m getting Undefined on CalcHitInfo()

I would like to receive some data about the node when user hover over it, mainly to filter possibility to drop the item on the item under.

rollout tltest "XtraTreeList Test" width: 500 height: 200 (     dotNetControl tl "DevExpress.XtraTreeList.TreeList" width: 450 height: 180     	on tltest open do ( 		tl.OptionsBehavior.DragNodes = true 		tl.OptionsBehavior.editable = false 		tl.DragNodesMode = tl.DragNodesMode.Advanced 		 		tl.BeginUpdate() 		col = tl.Columns.Add() 		col.visible = true 		tl.Columns.item[0].Fixed = tl.Columns.item[0].Fixed.Left 		tl.EndUpdate() 		 		tl.BeginUnboundLoad() 		n0 = tl.AppendNode #("green") -1 		n1 = tl.AppendNode #("blue") -1 		n2 = tl.AppendNode #("gold") -1 		tl.EndUnboundLoad() 	) 	 	on tl DragOver arg do ( 		p = dotNetObject "System.Drawing.Point" arg.x arg.y 		TheNode = (tl.CalcHitInfo p).Node 		print TheNode 	) ) createdialog tltest

Does anybody have experience with this, please?

Thanks.