//Must be on QueuedTask.Run(() => { ... //Build geometry List<Coordinate2D> plCoords = new List<Coordinate2D>(); plCoords.Add(new Coordinate2D(1, 8.5)); plCoords.Add(new Coordinate2D(1.66, 9)); plCoords.Add(new Coordinate2D(2.33, 8.1)); plCoords.Add(new Coordinate2D(3, 8.5)); Polyline linePl = PolylineBuilderEx.CreatePolyline(plCoords); //Set up the arrow info var arrowInfo = new ArrowInfo() { ArrowHeadKey = ArrowInfo.DefaultArrowHeadKeys[1], ArrowOnBothEnds = true, ArrowSizePoints = 30, LineWidthPoints = 15 }; var graphic = GraphicFactory.Instance.CreateArrowGraphic(linePl, arrowInfo); //Make an element to add to GraphicsLayer or Layout //var ge = ElementFactory.Instance.CreateGraphicElement( // container, graphic, "Arrow Line", false);
//Must be on QueuedTask.Run(() => { ... //Build geometry List<Coordinate2D> plCoords = new List<Coordinate2D>(); plCoords.Add(new Coordinate2D(1, 8.5)); plCoords.Add(new Coordinate2D(1.66, 9)); plCoords.Add(new Coordinate2D(2.33, 8.1)); plCoords.Add(new Coordinate2D(3, 8.5)); Polyline linePl = PolylineBuilderEx.CreatePolyline(plCoords); var arrowInfo = new ArrowInfo() { ArrowHeadKey = ArrowInfo.DefaultArrowHeadKeys[8], ArrowOnBothEnds = true, ArrowSizePoints = 24, LineWidthPoints = 12 }; //Create and add element to layout GraphicElement lineElm = ElementFactory.Instance.CreateArrowGraphicElement( container, linePl, arrowInfo, "Arrow Line", true, new ElementInfo() { Rotation = 15.0 }); //lineElm.SetName("New Line");
System.Object
ArcGIS.Desktop.Layouts.ArrowInfo
Target Platforms: Windows 11, Windows 10, Windows 8.1