ArcGIS Pro 2.7 API Reference Guide
VisualSource Property

ArcGIS.Desktop.Framework.DragDrop Namespace > DragInfo Class : VisualSource Property
Gets the control that initiated the drag.
Syntax
public UIElement VisualSource {get;}
Public ReadOnly Property VisualSource As UIElement
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

DragInfo Class
DragInfo Members