ArcGIS Pro 2.6 API Reference Guide
SourceItems Property

ArcGIS.Desktop.Framework.DragDrop Namespace > DragInfo Class : SourceItems Property
Gets a collection of objects that the selected items in an ItemsControl are bound to.
Syntax
public IEnumerable SourceItems {get;}
Public ReadOnly Property SourceItems As IEnumerable
Remarks
If the control that initiated the drag is unbound or not an ItemsControl, this will be empty.
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

DragInfo Class
DragInfo Members