Represents a third degree cubic Bezier curve for use in a
Multipart geometry. To create a cubic bezier segment use the
CubicBezierBuilderEx object.
Construct a Cubic Bezier - from Coordinates
// Use a builderEx convenience method or a builderEx constructor.
MapPoint startPt = MapPointBuilderEx.CreateMapPoint(1.0, 1.0, 3.0);
MapPoint endPt = MapPointBuilderEx.CreateMapPoint(2.0, 2.0, 3.0);
Coordinate2D ctrl1Pt = new Coordinate2D(1.0, 2.0);
Coordinate2D ctrl2Pt = new Coordinate2D(2.0, 1.0);
// BuilderEx convenience methods don't need to run on the MCT
CubicBezierSegment bezier = CubicBezierBuilderEx.CreateCubicBezierSegment(startPt, ctrl1Pt, ctrl2Pt, endPt, SpatialReferences.WGS84);
// without a SR
bezier = CubicBezierBuilderEx.CreateCubicBezierSegment(startPt, ctrl1Pt, ctrl2Pt, endPt);
// builderEx constructors don't need to run on the MCT
CubicBezierBuilderEx cbbEx = new CubicBezierBuilderEx(startPt, ctrl1Pt, ctrl2Pt, endPt);
bezier = cbbEx.ToSegment() as CubicBezierSegment;
// another alternative
cbbEx = new CubicBezierBuilderEx(startPt, ctrl1Pt.ToMapPoint(), ctrl2Pt.ToMapPoint(), endPt);
bezier = cbbEx.ToSegment() as CubicBezierSegment;
Create_CurveText
//Create curve text with basic text properties.
//Construct on the worker thread
await QueuedTask.Run(() =>
{
//Build geometry
Coordinate2D pt1 = new Coordinate2D(3.6, 7.5);
Coordinate2D pt2 = new Coordinate2D(4.26, 8);
Coordinate2D pt3 = new Coordinate2D(4.93, 7.1);
Coordinate2D pt4 = new Coordinate2D(5.6, 7.5);
//At 2.x - CubicBezierBuilder bez = new CubicBezierBuilder(pt1, pt2, pt3, pt4);
var bez = new CubicBezierBuilderEx(pt1, pt2, pt3, pt4);
CubicBezierSegment bezSeg = bez.ToSegment();
//At 2.x - Polyline bezPl = PolylineBuilder.CreatePolyline(bezSeg);
Polyline bezPl = PolylineBuilderEx.CreatePolyline(bezSeg);
//Set symbolology, create and add element to layout
CIMTextSymbol sym = SymbolFactory.Instance.ConstructTextSymbol(ColorFactory.Instance.BlackRGB, 24, "Comic Sans MS", "Regular");
//At 2.x - GraphicElement bezTxtElm = LayoutElementFactory.Instance.CreateCurvedTextGraphicElement(layout, bezPl, "Curved Text", sym);
// bezTxtElm.SetName("New Splinned Text");
GraphicElement bezTxtElm = ElementFactory.Instance.CreateTextGraphicElement(
layout, TextType.SplinedText, bezPl, sym, "Curved Text", "New Splinned Text");
});
System.Object
ArcGIS.Core.Geometry.Segment
ArcGIS.Core.Geometry.CubicBezierSegment
Target Platforms: Windows 11, Windows 10
ArcGIS Pro version: 3 or higher.