ArcGIS Pro 2.6 API Reference Guide
FeatureClass Class
Members 

ArcGIS.Core.Data Namespace : FeatureClass Class
Represents a table with a spatial column.
Object Model
FeatureClass ClassInsertCursor ClassFeature ClassRowBuffer ClassDifferenceCursor ClassTable ClassDatastore ClassFeatureClassDefinition ClassEnvelope ClassFeatureDataset ClassJoin ClassRelationshipClass ClassRowCursor ClassSelection ClassRowCursor Class
Syntax
public class FeatureClass : Table, System.IDisposable  
Public Class FeatureClass 
   Inherits Table
   Implements System.IDisposable 
Inheritance Hierarchy

System.Object
   ArcGIS.Core.CoreObjectsBase
      ArcGIS.Core.Data.Dataset
         ArcGIS.Core.Data.Table
            ArcGIS.Core.Data.FeatureClass
               ArcGIS.Core.Data.Mapping.AnnotationFeatureClass
               ArcGIS.Core.Data.Mapping.DimensionFeatureClass
               ArcGIS.Core.Data.Realtime.RealtimeFeatureClass

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

FeatureClass Members
ArcGIS.Core.Data Namespace