ArcGIS Pro 2.9 API Reference Guide
EllipticArcBuilderEx Constructor(MapPoint,MapPoint,Coordinate2D,esriArcOrientation,SpatialReference)

ArcGIS.Core.Geometry Namespace > EllipticArcBuilderEx Class > EllipticArcBuilderEx Constructor : EllipticArcBuilderEx Constructor(MapPoint,MapPoint,Coordinate2D,esriArcOrientation,SpatialReference)
The point from which the arc starts.
The point to which the arc ends.
The center point of the embedded circle.
The orientation of the arc, clockwise or counterclockwise.
(Optional) The spatial reference of the arc. The default value is null.
Builds a new instance of the EllipticArcBuilderEx class. The new instance will be a circular arc from end points and the center point.
Syntax

Parameters

startPt
The point from which the arc starts.
endPt
The point to which the arc ends.
centerPt
The center point of the embedded circle.
orientation
The orientation of the arc, clockwise or counterclockwise.
spatialReference
(Optional) The spatial reference of the arc. The default value is null.
Exceptions
ExceptionDescription
startPt or endPt is null.
Remarks
The xy-tolerance from the spatial reference is used to create the elliptic arc. If the spatial reference is null, then a default tolerance is used which may cause unexpected results.
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

See Also

Reference

EllipticArcBuilderEx Class
EllipticArcBuilderEx Members
Overload List