ArcGIS Pro 2.6 API Reference Guide
SelectionCount Property (FeatureSceneLayer)

ArcGIS.Desktop.Mapping Namespace > FeatureSceneLayer Class : SelectionCount Property
Gets the number of selected features.
Syntax
public int SelectionCount {get;}
Public ReadOnly Property SelectionCount As Integer
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

FeatureSceneLayer Class
FeatureSceneLayer Members