ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Framework.Contracts Namespace / PaneBase Class / OnDragOver Method
The data being dragged over.
Version

OnDragOver Method (PaneBase)
Invoked when an object is dragged over the window. Implement this method to add class handling for this event.
Syntax
public virtual void OnDragOver( 
   DropInfo dropInfo
)

Parameters

dropInfo
The data being dragged over.
Remarks
OnDragOver is automatically called by the framework whenever an object is dragged onto a Pane or DockPane that is registered as a drop target (DAML isDropTarget). If the pane wants to allow the drop, it must set the ArcGIS.Desktop.Framework.DragDrop.DropInfo.Effects accordingly.
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also