ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / Map Class / SelectionCount Property
Version

SelectionCount Property (Map)
Gets the number of rows and features selected in the map.
Syntax
public int SelectionCount {get;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also