ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Mapping.Events Namespace / MapMemberPropertiesChangedEventArgs Class / EventHints Property

EventHints Property (MapMemberPropertiesChangedEventArgs)
Gets the list of properties that are modified. The MapMemberEventHint enumerable and the MapMember enumerable have a one to one mapping.
Syntax
public IList<MapMemberEventHint> EventHints {get;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also