ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Mapping.Events Namespace / MapSelectionChangedEventArgs Class / Map Property

Map Property (MapSelectionChangedEventArgs)
Gets the map for which the selection changed.
Syntax
public Map Map {get;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also