ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Framework.DragDrop Namespace / DropInfo Class / TargetCollection Property

TargetCollection Property
Gets the collection that the target ItemsControl is bound to.
Syntax
public IEnumerable TargetCollection {get;}
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

ArcGIS Pro version: 2.0 or higher.
See Also