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Disable auto expand Treeview when drag item over


I would like to know how can I disable the autoexpand node when dragging an item over a SfTreeView. I have seen STreegrid has a similar configuration:

treeGrid.RowDragDropController.CanAutoExpand = true;

How can I apply this configuration on a SfTreeView?

Thank you

1 Reply 1 reply marked as answer

SJ Sathiyathanam Jeyakumar Syncfusion Team March 8, 2023 04:28 PM UTC

Hi Adria,

In Treeview, you can disable the AutoExpand mode while performing the DragAndDrop operation by setting the CanAutoExpand property to false in the TreeViewDragDropController. Please refer to the below code snippets.

public MainWindow()



    this.sfTreeView1.DragDropController.CanAutoExpand = false;


Let us know if you need any further assistance on this.



Attachment: Sample_72bffd7.zip

Marked as answer
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