ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping.Events Namespace / MapMemberPropertiesChangedEventArgs Class / MapMembers Property
Version

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

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also