ArcGIS Pro 2.9 API Reference Guide
TargetCollection Property

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

Target Platforms: Windows 11, Windows 10, Windows 8.1

See Also

Reference

DropInfo Class
DropInfo Members