ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMGeoFeatureLayerBase Class / FeatureMasks Property

FeatureMasks Property
Gets or sets the data connection of the masking data.
Syntax
public CIMDataConnection[] FeatureMasks {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also