Select multiple nodes/radtreeview Items by dragging mouse

[Ashna]

Hi

Is it possible to​ select multiple nodes in TreeView after clicking on one node and then dragging mouse just like we do in GridView. Basically I need to implement DragElementAction property in Treeview but cannot find it in this control.

Any help would be greatly appreciated.

 

[Martin Ivanov]

Hello Ashna,

RadTreeView doesn't support drag selection mode. However, you can implement such with custom logic in the treeview's mouse event handlers. I prepared a small example that demonstrates a possible approach, but please keep in mind this implementation is not well tested and I cannot guarantee that it will work in all expected scenarios.

Regards,
Martin
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