ArcGIS Pro 2.6 API Reference Guide
FeatureMosaicSubLayer Class
Members 

ArcGIS.Desktop.Mapping Namespace : FeatureMosaicSubLayer Class
Represents a feature sub-layer of the mosaic layer.
Object Model
FeatureMosaicSubLayer ClassCIMRenderer ClassCIMDefinitionFilter ClassCIMDefinitionFilter ClassCIMDataConnection ClassCIMBaseLayer ClassFeatureClass ClassCIMRenderer ClassSelection ClassSpatialReference ClassTable ClassCIMSymbol ClassMap ClassILayerContainer InterfaceEnvelope ClassRowCursor ClassSelection Class
Syntax
Remarks
This class can be used to distinguish feature layers which are sub-layers of a mosaic layer from other types of feature layers.
Inheritance Hierarchy

System.Object
   ArcGIS.Desktop.Framework.Contracts.PropertyChangedBase
      ArcGIS.Desktop.Mapping.MapMember
         ArcGIS.Desktop.Mapping.Layer
            ArcGIS.Desktop.Mapping.BasicFeatureLayer
               ArcGIS.Desktop.Mapping.FeatureLayer
                  ArcGIS.Desktop.Mapping.FeatureMosaicSubLayer

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

FeatureMosaicSubLayer Members
ArcGIS.Desktop.Mapping Namespace