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TBaseVirtualTree.OnDragOver Event
Drag'n drop support event.
Pascal
property OnDragOver: TVTDragOverEvent;
Description
Triggered when Sender is the potential target of a drag'n drop operation. You can use this event to allow or deny a drop operation by setting Allowed to True or False, respectively. For conditions of OLE or VCL drag source see OnDragDrop.
See Also
Class
Links
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