ArcGIS Pro 2.7 API Reference Guide
TargetItem Property

ArcGIS.Desktop.Framework.DragDrop Namespace > DropInfo Class : TargetItem Property
Gets the object that the current drop target is bound to.
Syntax
public object TargetItem {get; set;}
Public Property TargetItem As Object
Remarks
If the current drop target is unbound or not an ItemsControl, this will be null.
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

DropInfo Class
DropInfo Members