ArcGIS Pro 2.7 API Reference Guide
EllipticArcBuilder Constructor(MapPoint,Double,Double,Double,esriArcOrientation,SpatialReference)

ArcGIS.Core.Geometry Namespace > EllipticArcBuilder Class > EllipticArcBuilder Constructor : EllipticArcBuilder Constructor(MapPoint,Double,Double,Double,esriArcOrientation,SpatialReference)
The point from which the arc starts.
The length of the chord connecting start point to the end point of the arc.
The angle in radians of the chord connecting the start point to the end point of the arc.
The length of the circular arc.
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 EllipticArcBuilder class. The new instance will be a circular arc. This method must be called on the MCT. Use QueuedTask.Run.
Syntax

Parameters

startPt
The point from which the arc starts.
chordLength
The length of the chord connecting start point to the end point of the arc.
chordBearing
The angle in radians of the chord connecting the start point to the end point of the arc.
arcLength
The length of the circular arc.
orientation
The orientation of the arc, clockwise or counterclockwise.
spatialReference
(Optional) The spatial reference of the arc. The default value is null.
Exceptions
ExceptionDescription
This method or property must be called within the lambda passed to QueuedTask.Run.
Incompatible spatial references.
startPt is null.
chordLength is greater than arcLength or chordLength is 0.
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

EllipticArcBuilder Class
EllipticArcBuilder Members
Overload List