ArcGIS Pro 2.9 API Reference Guide
EllipticArcBuilderEx Class
Members 

ArcGIS.Core.Geometry Namespace : EllipticArcBuilderEx Class
Constructs an EllipticArcSegment for use in a Multipart geometry.
Object Model
EllipticArcBuilderEx ClassCoordinate2D StructureEllipticArcSegment ClassMapPoint ClassSpatialReference ClassMapPoint ClassSegment Class
Syntax
public sealed class EllipticArcBuilderEx : SegmentBuilderEx 
Public NotInheritable Class EllipticArcBuilderEx 
   Inherits SegmentBuilderEx
Remarks
Use the EllipticArcBuilderEx class to create and/or modify an EllipticArcSegment shape. An EllipticArcSegment is based upon the parent Segment class. The Segment class is immutable which means that you cannot change its shape once it is created. Hence, the EllipticArcBuilder provides the way to make changes when working with an EllipticArcSegment. Use the EllipticArcBuilderEx.ToSegment method to get the EllipticArcSegment from the builder.

An elliptic arc is the portion of the boundary of a 2D ellipse that connects two points.

Inheritance Hierarchy

System.Object
   ArcGIS.Core.Geometry.SegmentBuilderEx
      ArcGIS.Core.Geometry.EllipticArcBuilderEx

Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

See Also

Reference

EllipticArcBuilderEx Members
ArcGIS.Core.Geometry Namespace