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How to modify TreeViewAdvDragHighlightTracker Pen in WinForms TreeViewAdv DragDrop?
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HighlightTracker pen
The TreeViewAdvDragHighlightTracker Pen can be modified with the help of the added event TreeViewAdvDragHighlightTracker.QueryDragInsertInfo event. This will allow the user to select the color of the TreeViewAdvDragHighlightTracker Pen based on the current background.
C#
this.treeViewDragHighlightTracker.QueryDragInsertInfo+= new QueryDragInsertInfoEventHandler(treeViewDragHighlightTracker_QueryDragInsertInfo); private void treeViewDragHighlightTracker_QueryDragInsertInfo(object sender, QueryDragInsertInfoEventArgs args) { args.DragInsertColor=Color.BlueViolet; }
VB
Me.treeViewDragHighlightTracker.QueryDragInsertInfo+= New QueryDragInsertInfoEventHandler(treeViewDragHighlightTracker_QueryDragInsertInfo) Private Sub treeViewDragHighlightTracker_QueryDragInsertInfo(ByVal sender As Object, ByVal args As QueryDragInsertInfoEventArgs) args.DragInsertColor=Color.BlueViolet End Sub
Reference link: https://help.syncfusion.com/windowsforms/treeview/drag-and-drop