Issue with creating Arc

JAYAKUMARKUMAR — Fri, 27 Dec 2024 07:16:16 GMT

Hi,

I have faced the issue to build Arc while using LineBuilderEx class. Could you please suggest which method I have to use to create Arc.

Re: Issue with creating Arc

SumitMishra_016 — Fri, 27 Dec 2024 08:13:49 GMT

Hi @JAYAKUMARKUMAR ,

For building Arc in ArcGIS pro .net SDK, you can use EllipticArcBuilderEx or CircularArcBuilderEx depending on your requirements.
Following is the sample code to handle arcs

switch (segmentType) { case SegmentType.EllipticArc: var ellipticArcSegment = segment as EllipticArcSegment; var ellipticArcBuilder = new EllipticArcBuilderEx(startPoint, endPoint, ellipticArcSegment.CenterPoint, ellipticArcSegment.IsCounterClockwise ? ArcOrientation.ArcCounterClockwise : ArcOrientation.ArcClockwise); var newEllipticArcSegment = ellipticArcBuilder.ToSegment(); polylineBuilder.ReplaceSegment(i, j, newEllipticArcSegment); arcflag = true; break; case SegmentType.CircularArc: var circularArcBuilder = new CircularArcBuilderEx(startPoint, endPoint, segment.Length); var newCircularArcSegment = circularArcBuilder.ToSegment(); polylineBuilder.ReplaceSegment(i, j, newCircularArcSegment); arcflag = true; break; default: // Handle other segment types (e.g., lines, cubic Beziers) break; }

topic Re: Issue with creating Arc in ArcGIS Pro SDK Questions

Issue with creating Arc

Re: Issue with creating Arc