ArcGIS Pro 3.2 API Reference Guide
ArcGIS.Desktop.Layouts Namespace / ElementFactory Class / CreateGraphicElement Method / CreateGraphicElement(IElementContainer,Geometry,CIMSymbol,String,Boolean,ElementInfo) Method
The parent element container
The geometry to be used for the graphic element
The symbol to be used for the graphic element (optional)
An element name (optional)
Select after create flag (default is true) (optional)
Additional element properties (optional)
Example

In This Topic
    CreateGraphicElement(IElementContainer,Geometry,CIMSymbol,String,Boolean,ElementInfo) Method
    In This Topic
    Create a GraphicElement based on the input geometry and associated symbol and properties (optional). This method must be called on the MCT. Use QueuedTask.Run.
    Syntax
    Public Overloads Function CreateGraphicElement( _
       ByVal elementContainer As IElementContainer, _
       ByVal geometry As Geometry, _
       Optional ByVal symbol As CIMSymbol, _
       Optional ByVal elementName As String, _
       Optional ByVal select As Boolean, _
       Optional ByVal elementInfo As ElementInfo _
    ) As GraphicElement

    Parameters

    elementContainer
    The parent element container
    geometry
    The geometry to be used for the graphic element
    symbol
    The symbol to be used for the graphic element (optional)
    elementName
    An element name (optional)
    select
    Select after create flag (default is true) (optional)
    elementInfo
    Additional element properties (optional)

    Return Value

    Exceptions
    ExceptionDescription
    This method or property must be called within the lambda passed to QueuedTask.Run.
    Value cannot be null: graphic
    Remarks
    Example
    Create_BezierCurve
    //Create a bezier curve element with a simple line style.
    
    //Construct on the worker thread
    await QueuedTask.Run(() =>
    {
      //Build geometry
      Coordinate2D pt1 = new Coordinate2D(1, 7.5);
      Coordinate2D pt2 = new Coordinate2D(1.66, 8);
      Coordinate2D pt3 = new Coordinate2D(2.33, 7.1);
      Coordinate2D pt4 = new Coordinate2D(3, 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 symbology, create and add element to layout
      CIMLineSymbol lineSym = SymbolFactory.Instance.ConstructLineSymbol(ColorFactory.Instance.RedRGB, 4.0, SimpleLineStyle.DashDot);
      //At 2.x - GraphicElement bezElm = LayoutElementFactory.Instance.CreateLineGraphicElement(layout, bezPl, lineSym);
      //         bezElm.SetName("New Bezier Curve");
      GraphicElement bezElm = ElementFactory.Instance.CreateGraphicElement(layout, bezPl, lineSym, "New Bezier Curve");
    });
    Create_freehand
    //Create a graphic freehand element with a simple line style.
    
    //Construct on the worker thread
    await QueuedTask.Run(() =>
    {
      //Build geometry
      List<Coordinate2D> plCoords = new List<Coordinate2D>();
      plCoords.Add(new Coordinate2D(1.5, 10.5));
      plCoords.Add(new Coordinate2D(1.25, 9.5));
      plCoords.Add(new Coordinate2D(1, 10.5));
      plCoords.Add(new Coordinate2D(0.75, 9.5));
      plCoords.Add(new Coordinate2D(0.5, 10.5));
      plCoords.Add(new Coordinate2D(0.5, 1));
      plCoords.Add(new Coordinate2D(0.75, 2));
      plCoords.Add(new Coordinate2D(1, 1));
      //At 2.x - Polyline linePl = PolylineBuilder.CreatePolyline(plCoords);
      Polyline linePl = PolylineBuilderEx.CreatePolyline(plCoords);
    
      //Set symbolology, create and add element to layout
      CIMLineSymbol lineSym = SymbolFactory.Instance.ConstructLineSymbol(ColorFactory.Instance.BlackRGB, 2.0, SimpleLineStyle.Solid);
      //At 2.x - GraphicElement lineElm = LayoutElementFactory.Instance.CreateLineGraphicElement(layout, linePl, lineSym);
      //         lineElm.SetName("New Freehand"); 
      GraphicElement lineElm = ElementFactory.Instance.CreateGraphicElement(layout, linePl, lineSym, "New Freehand");
    });
    Create_polygon_poly
    //Create a polygon graphic with simple line and fill styles.
    
    //Construct on the worker thread
    await QueuedTask.Run(() =>
    {
      //Build geometry
      List<Coordinate2D> plyCoords = new List<Coordinate2D>();
      plyCoords.Add(new Coordinate2D(1, 7));
      plyCoords.Add(new Coordinate2D(2, 7));
      plyCoords.Add(new Coordinate2D(2, 6.7));
      plyCoords.Add(new Coordinate2D(3, 6.7));
      plyCoords.Add(new Coordinate2D(3, 6.1));
      plyCoords.Add(new Coordinate2D(1, 6.1));
      //At 2.x - Polygon poly = PolygonBuilder.CreatePolygon(plyCoords);
      Polygon poly = PolygonBuilderEx.CreatePolygon(plyCoords);
    
      //Set symbolology, create and add element to layout
      CIMStroke outline = SymbolFactory.Instance.ConstructStroke(ColorFactory.Instance.BlueRGB, 2.0, SimpleLineStyle.DashDotDot);
      CIMPolygonSymbol polySym = SymbolFactory.Instance.ConstructPolygonSymbol(ColorFactory.Instance.RedRGB, SimpleFillStyle.ForwardDiagonal, outline);
      //At 2.x - GraphicElement polyElm = LayoutElementFactory.Instance.CreatePolygonGraphicElement(layout, poly, polySym);
      //         polyElm.SetName("New Polygon"); 
      GraphicElement polyElm = ElementFactory.Instance.CreateGraphicElement(layout, poly, polySym, "New Polygon");
    });
    Create_polygon_env
    //Create a polygon graphic using an envelope with simple line and fill styles.
    
    //Construct on the worker thread
    await QueuedTask.Run(() =>
    {
      //Build 2D envelope
      Coordinate2D env_ll = new Coordinate2D(1.0, 4.75);
      Coordinate2D env_ur = new Coordinate2D(3.0, 5.75);
      //At 2.x - Envelope env = EnvelopeBuilder.CreateEnvelope(env_ll, env_ur);
      Envelope env = EnvelopeBuilderEx.CreateEnvelope(env_ll, env_ur);
    
      //Set symbolology, create and add element to layout
      CIMStroke outline = SymbolFactory.Instance.ConstructStroke(
        ColorFactory.Instance.BlueRGB, 2.0, SimpleLineStyle.DashDotDot);
      CIMPolygonSymbol polySym = SymbolFactory.Instance.ConstructPolygonSymbol(
        ColorFactory.Instance.RedRGB, SimpleFillStyle.ForwardDiagonal, outline);
      //At 2.x - GraphicElement polyElm =
      //            LayoutElementFactory.Instance.CreatePolygonGraphicElement(layout, env, polySym);
      //         polyElm.SetName("New Polygon");
      GraphicElement polyElm = ElementFactory.Instance.CreateGraphicElement(
        layout, env, polySym, "New Polygon");
    });
    Create_circle
    //Create a circle graphic element using a simple line and fill styles.
    
    //Construct on the worker thread
    await QueuedTask.Run(() =>
    {
      //Build geometry
      Coordinate2D center = new Coordinate2D(2, 4);
      //At 2.x - EllipticArcBuilder eabCir = new EllipticArcBuilder(center, 0.5, esriArcOrientation.esriArcClockwise);
      var eabCir = new EllipticArcBuilderEx(center, 0.5, ArcOrientation.ArcClockwise);
      EllipticArcSegment cir = eabCir.ToSegment();
    
      //Set symbolology, create and add element to layout
      CIMStroke outline = SymbolFactory.Instance.ConstructStroke(ColorFactory.Instance.BlackRGB, 2.0, SimpleLineStyle.Dash);
      CIMPolygonSymbol circleSym = SymbolFactory.Instance.ConstructPolygonSymbol(ColorFactory.Instance.RedRGB, SimpleFillStyle.Solid, outline);
      //At 2.x - GraphicElement cirElm = LayoutElementFactory.Instance.CreateCircleGraphicElement(layout, cir, circleSym);
      //         cirElm.SetName("New Circle");
    
      var polyLine = PolylineBuilderEx.CreatePolyline(cir);
      GraphicElement cirElm = ElementFactory.Instance.CreateGraphicElement(layout, polyLine, circleSym, "New Circle");
    });
    Create_ellipse
    //Create an ellipse graphic with simple line and fill styles.
    
    //Construct on the worker thread
    await QueuedTask.Run(() =>
    {
      //Build geometry
      Coordinate2D center = new Coordinate2D(2, 2.75);
      //At 2.x - EllipticArcBuilder eabElp = new EllipticArcBuilder(center, 0, 1, 0.45, esriArcOrientation.esriArcClockwise);
      var eabElp = new EllipticArcBuilderEx(center, 0, 1, 0.45, ArcOrientation.ArcClockwise);
      EllipticArcSegment ellipse = eabElp.ToSegment();
    
      //Set symbolology, create and add element to layout
      CIMStroke outline = SymbolFactory.Instance.ConstructStroke(ColorFactory.Instance.GreenRGB, 2.0, SimpleLineStyle.Dot);
      CIMPolygonSymbol ellipseSym = SymbolFactory.Instance.ConstructPolygonSymbol(ColorFactory.Instance.GreyRGB, SimpleFillStyle.Vertical, outline);
      //At 2.x - GraphicElement elpElm = LayoutElementFactory.Instance.CreateEllipseGraphicElement(layout, ellipse, ellipseSym);
      //         elpElm.SetName("New Ellipse");
    
      var polyLine = PolylineBuilderEx.CreatePolyline(ellipse);
      GraphicElement elpElm = ElementFactory.Instance.CreateGraphicElement(layout, polyLine, ellipseSym, "New Ellipse");
    });
    Create_lasso
    //Create a graphic lasso element with simple line and fill styles.
    
    //Construct on the worker thread
    await QueuedTask.Run(() =>
    {
      //Build geometry
      List<Coordinate2D> plyCoords = new List<Coordinate2D>();
      plyCoords.Add(new Coordinate2D(1, 1));
      plyCoords.Add(new Coordinate2D(1.25, 2));
      plyCoords.Add(new Coordinate2D(1.5, 1.1));
      plyCoords.Add(new Coordinate2D(1.75, 2));
      plyCoords.Add(new Coordinate2D(2, 1.1));
      plyCoords.Add(new Coordinate2D(2.25, 2));
      plyCoords.Add(new Coordinate2D(2.5, 1.1));
      plyCoords.Add(new Coordinate2D(2.75, 2));
      plyCoords.Add(new Coordinate2D(3, 1));
      //At 2.x - Polygon poly = PolygonBuilder.CreatePolygon(plyCoords);
      Polygon poly = PolygonBuilderEx.CreatePolygon(plyCoords);
    
      //Set symbolology, create and add element to layout
      CIMStroke outline = SymbolFactory.Instance.ConstructStroke(ColorFactory.Instance.BlackRGB, 2.0, SimpleLineStyle.Solid);
      CIMPolygonSymbol polySym = SymbolFactory.Instance.ConstructPolygonSymbol(ColorFactory.Instance.RedRGB, SimpleFillStyle.ForwardDiagonal, outline);
      //At 2.x - GraphicElement polyElm = LayoutElementFactory.Instance.CreatePolygonGraphicElement(layout, poly, polySym);
      //         polyElm.SetName("New Lasso"); 
      GraphicElement polyElm = ElementFactory.Instance.CreateGraphicElement(layout, poly, polySym, "New Lasso");
    });
    Create Ellipse Graphic Element
    //Must be on QueuedTask.Run(() => { ...
    
    //Build geometry
    Coordinate2D center = new Coordinate2D(2, 2.75);
    var eabElp = new EllipticArcBuilderEx(center, 0, 1, 0.45, 
                                           ArcOrientation.ArcClockwise);
    var ellipse = eabElp.ToSegment();
    
    //Set symbolology, create and add element to layout
    CIMStroke outline = SymbolFactory.Instance.ConstructStroke(
                                    ColorFactory.Instance.GreenRGB, 2.0,
                            SimpleLineStyle.Dot);
    CIMPolygonSymbol ellipseSym = SymbolFactory.Instance.ConstructPolygonSymbol(
                             ColorFactory.Instance.GreyRGB, SimpleFillStyle.Vertical, 
                                                      outline);
    
    var poly = PolygonBuilderEx.CreatePolygon(
      PolylineBuilderEx.CreatePolyline(ellipse, AttributeFlags.AllAttributes));
    
    var elpElm = ElementFactory.Instance.CreateGraphicElement(
      container, poly, ellipseSym, "New Ellipse");
    Create Lasso Line, Freehand Graphic Element
    //Must be on QueuedTask.Run(() => { ...
    
    //Build geometry
    List<Coordinate2D> plCoords = new List<Coordinate2D>();
    plCoords.Add(new Coordinate2D(1.5, 10.5));
    plCoords.Add(new Coordinate2D(1.25, 9.5));
    plCoords.Add(new Coordinate2D(1, 10.5));
    plCoords.Add(new Coordinate2D(0.75, 9.5));
    plCoords.Add(new Coordinate2D(0.5, 10.5));
    plCoords.Add(new Coordinate2D(0.5, 1));
    plCoords.Add(new Coordinate2D(0.75, 2));
    plCoords.Add(new Coordinate2D(1, 1));
    Polyline linePl = PolylineBuilderEx.CreatePolyline(plCoords);
    
    //Set symbolology, create and add element to layout
    CIMLineSymbol lineSym = SymbolFactory.Instance.ConstructLineSymbol(
              ColorFactory.Instance.BlackRGB, 2.0, SimpleLineStyle.Solid);
    //var graphic = GraphicFactory.Instance.CreateShapeGraphic(linePl, lineSym);
    
    var ge = ElementFactory.Instance.CreateGraphicElement(
                            container, linePl, lineSym, "New Freehand");
    Create Lasso Polygon, Freehand Element
    //Must be on QueuedTask.Run(() => { ...
    
    List<Coordinate2D> plyCoords = new List<Coordinate2D>();
    plyCoords.Add(new Coordinate2D(1, 1));
    plyCoords.Add(new Coordinate2D(1.25, 2));
    plyCoords.Add(new Coordinate2D(1.5, 1.1));
    plyCoords.Add(new Coordinate2D(1.75, 2));
    plyCoords.Add(new Coordinate2D(2, 1.1));
    plyCoords.Add(new Coordinate2D(2.25, 2));
    plyCoords.Add(new Coordinate2D(2.5, 1.1));
    plyCoords.Add(new Coordinate2D(2.75, 2));
    plyCoords.Add(new Coordinate2D(3, 1));
    Polygon poly = PolygonBuilderEx.CreatePolygon(plyCoords);
    
    //Set symbolology, create and add element to layout
    CIMStroke outline = SymbolFactory.Instance.ConstructStroke(
                ColorFactory.Instance.BlackRGB, 2.0, SimpleLineStyle.Solid);
    CIMPolygonSymbol polySym = SymbolFactory.Instance.ConstructPolygonSymbol(
             ColorFactory.Instance.RedRGB, SimpleFillStyle.ForwardDiagonal, outline);
    
    ElementFactory.Instance.CreateGraphicElement(
      container, poly, polySym, "New Lasso");
    Create Line Element
    //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);
    
    //Reference a line symbol in a style
    var ProjectStyles = Project.Current.GetItems<StyleProjectItem>();
    StyleProjectItem style = ProjectStyles.First(x => x.Name == "ArcGIS 2D");
    var symStyle = style.SearchSymbols(StyleItemType.LineSymbol, "Line with 2 Markers")[0];
    CIMLineSymbol lineSym = symStyle.Symbol as CIMLineSymbol;
    lineSym.SetSize(20);
    
    //Set symbolology, create and add element to layout
    //CIMLineSymbol lineSym = SymbolFactory.Instance.ConstructLineSymbol(ColorFactory.Instance.BlueRGB, 4.0, SimpleLineStyle.Solid);
    ElementFactory.Instance.CreateGraphicElement(
      container, linePl, lineSym, "New Line");
    
    Create Point Element
    //Must be on QueuedTask.Run(() => { ...
    
    //Build geometry
    Coordinate2D coord2D = new Coordinate2D(2.0, 10.0);
    
    //Reference a point symbol in a style
    StyleProjectItem stylePrjItm = Project.Current.GetItems<StyleProjectItem>()
             .FirstOrDefault(item => item.Name == "ArcGIS 2D");
    SymbolStyleItem symStyleItm = stylePrjItm.SearchSymbols(
                          StyleItemType.PointSymbol, "City Hall")[0];
    CIMPointSymbol pointSym = symStyleItm.Symbol as CIMPointSymbol;
    pointSym.SetSize(50);
    
    var elemInfo = new ElementInfo()
    {
      CustomProperties = new List<CIMStringMap>() {
         new CIMStringMap() { Key = "Key1", Value = "Value1"},
         new CIMStringMap() { Key = "Key2", Value = "Value2"}
       },
      Anchor = Anchor.TopRightCorner,
      Rotation = 45.0
    };
    
    var graphic = GraphicFactory.Instance.CreateSimpleGraphic(
                                  coord2D.ToMapPoint(), pointSym);
    
    ElementFactory.Instance.CreateGraphicElement(
      container, graphic, "New Point", true, elemInfo);
    
    Create Polygon Element
    //Must be on QueuedTask.Run(() => { ...
    
    //Build geometry
    List<Coordinate2D> plyCoords = new List<Coordinate2D>();
    plyCoords.Add(new Coordinate2D(1, 7));
    plyCoords.Add(new Coordinate2D(2, 7));
    plyCoords.Add(new Coordinate2D(2, 6.7));
    plyCoords.Add(new Coordinate2D(3, 6.7));
    plyCoords.Add(new Coordinate2D(3, 6.1));
    plyCoords.Add(new Coordinate2D(1, 6.1));
    Polygon poly = PolygonBuilderEx.CreatePolygon(plyCoords);
    
    //Set symbolology, create and add element to layout
    CIMStroke outline = SymbolFactory.Instance.ConstructStroke(
      ColorFactory.Instance.BlueRGB, 2.0, SimpleLineStyle.DashDotDot);
    CIMPolygonSymbol polySym = SymbolFactory.Instance.ConstructPolygonSymbol(
      ColorFactory.Instance.RedRGB, SimpleFillStyle.ForwardDiagonal, outline);
    
    ElementFactory.Instance.CreateGraphicElement(
      container, poly, polySym, "New Polygon", false);
    
    Create Rectangle Element
    //Must be on QueuedTask.Run(() => { ...
    
    //Build geometry
    Coordinate2D ll = new Coordinate2D(1.0, 4.75);
    Coordinate2D ur = new Coordinate2D(3.0, 5.75);
    Envelope env = EnvelopeBuilderEx.CreateEnvelope(ll, ur);
    
    //Set symbolology, create and add element to layout
    CIMStroke outline = SymbolFactory.Instance.ConstructStroke(
      ColorFactory.Instance.BlackRGB, 5.0, SimpleLineStyle.Solid);
    CIMPolygonSymbol polySym = SymbolFactory.Instance.ConstructPolygonSymbol(
      ColorFactory.Instance.GreenRGB, SimpleFillStyle.DiagonalCross, outline);
    
    var ge = GraphicFactory.Instance.CreateSimpleGraphic(env, polySym);
    var elemInfo = new ElementInfo()
    {
      Anchor = Anchor.CenterPoint,
      Rotation = 45.0,
      CornerRounding = 5.0
    };
    
    ElementFactory.Instance.CreateGraphicElement(
      container, env, polySym, "New Rectangle", false, elemInfo);
    Create Bezier Curve Element
    //Must be on QueuedTask.Run(() => { ...
    //Build geometry
    Coordinate2D pt1 = new Coordinate2D(1, 7.5);
    Coordinate2D pt2 = new Coordinate2D(1.66, 8);
    Coordinate2D pt3 = new Coordinate2D(2.33, 7.1);
    Coordinate2D pt4 = new Coordinate2D(3, 7.5);
    var bez = new CubicBezierBuilderEx(pt1, pt2, pt3, pt4);
    var bezSeg = bez.ToSegment();
    Polyline bezPl = PolylineBuilderEx.CreatePolyline(bezSeg, AttributeFlags.AllAttributes);
    
    //Set symbology, create and add element to layout
    CIMLineSymbol lineSym = SymbolFactory.Instance.ConstructLineSymbol(
      ColorFactory.Instance.RedRGB, 4.0, SimpleLineStyle.DashDot);
    
    ElementFactory.Instance.CreateGraphicElement(container, bezPl, lineSym, "New Bezier");
    
    Create Graphic Element using CIMGraphic
    //on the QueuedTask
    //Place symbol on the layout
    //At 2.x - MapPoint location = MapPointBuilder.CreateMapPoint(
    //                                               new Coordinate2D(9, 1));
    MapPoint location = MapPointBuilderEx.CreateMapPoint(new Coordinate2D(9, 1));
    
    //specify a symbol
    var pt_symbol = SymbolFactory.Instance.ConstructPointSymbol(
                          ColorFactory.Instance.GreenRGB);
    
    //create a CIMGraphic 
    var graphic = new CIMPointGraphic()
    {
      Symbol = pt_symbol.MakeSymbolReference(),
      Location = location //center of map
    };
    //Or use GraphicFactory
    var graphic2 = GraphicFactory.Instance.CreateSimpleGraphic(location, pt_symbol);
    
    //At 2.x - LayoutElementFactory.Instance.CreateGraphicElement(layout, graphic);
    ElementFactory.Instance.CreateGraphicElement(container, graphic);
    ElementFactory.Instance.CreateGraphicElement(container, graphic2);
    Create Graphic Element using CIMSymbol
    //Must be on QueuedTask.Run(() => { ...
    
    //Place symbol on the layout
    //At 2.x - MapPoint location = MapPointBuilder.CreateMapPoint(
    //                                       new Coordinate2D(9, 1));
    MapPoint location = MapPointBuilderEx.CreateMapPoint(new Coordinate2D(9, 1));
    
    //specify a symbol
    var pt_symbol = SymbolFactory.Instance.ConstructPointSymbol(
                          ColorFactory.Instance.GreenRGB);
    //At 2.x -
    //     LayoutElementFactory.Instance.CreateGraphicElement(
    //                                       layout, location, pt_symbol);
    
    ElementFactory.Instance.CreateGraphicElement(container, location, pt_symbol);
    Create point graphic with symbology
    //Create a simple 2D point graphic and apply an existing point style item as the symbology.
    
    //Construct on the worker thread
    await QueuedTask.Run(() =>
    {
      //Build 2D point geometry  
      Coordinate2D coord2D = new Coordinate2D(2.0, 10.0);
    
      //(optionally) Reference a point symbol in a style
      StyleProjectItem ptStylePrjItm = Project.Current.GetItems<StyleProjectItem>()
                                    .FirstOrDefault(item => item.Name == "ArcGIS 2D");
      SymbolStyleItem ptSymStyleItm = ptStylePrjItm.SearchSymbols(
                                             StyleItemType.PointSymbol, "City Hall")[0];
      CIMPointSymbol pointSym = ptSymStyleItm.Symbol as CIMPointSymbol;
      pointSym.SetSize(50);
    
      //Set symbolology, create and add element to layout
    
      //An alternative simple symbol is also commented out below.
      //This would elminate the four optional lines of code above that
      //reference a style.
    
      //CIMPointSymbol pointSym = SymbolFactory.Instance.ConstructPointSymbol(
      //                  ColorFactory.Instance.RedRGB, 25.0, SimpleMarkerStyle.Star);  
      //At 2.x - GraphicElement ptElm =
      //                    LayoutElementFactory.Instance.CreatePointGraphicElement(
      //                                        layout, coord2D, pointSym);
    
      GraphicElement ptElm = ElementFactory.Instance.CreateGraphicElement(
                                     container, coord2D.ToMapPoint(), pointSym);
      ptElm.SetName("New Point");
    });
    Create line graphic with symbology
    //Create a simple 2D line graphic and apply an existing line
    //style item as the symbology.
    
    //Construct on the worker thread
    await QueuedTask.Run(() =>
    {
      //Build 2d line 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));
      //At 2.x - Polyline linePl = PolylineBuilder.CreatePolyline(plCoords);
      Polyline linePl = PolylineBuilderEx.CreatePolyline(plCoords);
    
      //(optionally) Reference a line symbol in a style
      StyleProjectItem lnStylePrjItm = Project.Current.GetItems<StyleProjectItem>()
                                    .FirstOrDefault(item => item.Name == "ArcGIS 2D");
      SymbolStyleItem lnSymStyleItm = lnStylePrjItm.SearchSymbols(
                                    StyleItemType.LineSymbol, "Line with 2 Markers")[0];
      CIMLineSymbol lineSym = lnSymStyleItm.Symbol as CIMLineSymbol;
      lineSym.SetSize(20);
    
      //Set symbolology, create and add element to layout
    
      //An alternative simple symbol is also commented out below.
      //This would elminate the four optional lines of code above that
      //reference a style.
      //
      //CIMLineSymbol lineSym = SymbolFactory.Instance.ConstructLineSymbol(
      //         ColorFactory.Instance.BlueRGB, 4.0, SimpleLineStyle.Solid);  
      //At 2.x - GraphicElement lineElm =
      //        LayoutElementFactory.Instance.CreateLineGraphicElement(
      //                                            layout, linePl, lineSym);
    
      GraphicElement lineElm = ElementFactory.Instance.CreateGraphicElement(
                                                  container, linePl, lineSym);
      lineElm.SetName("New Line");
    });
    Create rectangle graphic with simple symbology
    //Create a simple 2D rectangle graphic and apply simple fill and
    //outline symbols.
    
    //Construct on the worker thread
    await QueuedTask.Run(() =>
    {
      //Build 2D envelope geometry
      Coordinate2D rec_ll = new Coordinate2D(1.0, 4.75);
      Coordinate2D rec_ur = new Coordinate2D(3.0, 5.75);
      //At 2.x - Envelope rec_env = EnvelopeBuilder.CreateEnvelope(rec_ll, rec_ur);
      Envelope rec_env = EnvelopeBuilderEx.CreateEnvelope(rec_ll, rec_ur);
    
      //Set symbolology, create and add element to layout
      CIMStroke outline = SymbolFactory.Instance.ConstructStroke(
        ColorFactory.Instance.BlackRGB, 5.0, SimpleLineStyle.Solid);
      CIMPolygonSymbol polySym = SymbolFactory.Instance.ConstructPolygonSymbol(
        ColorFactory.Instance.GreenRGB, SimpleFillStyle.DiagonalCross, outline);
    
      //At 2.x - GraphicElement recElm =
      //           LayoutElementFactory.Instance.CreateRectangleGraphicElement(
      //                                                  layout, rec_env, polySym);
      //         recElm.SetName("New Rectangle");
      //
      GraphicElement recElm = ElementFactory.Instance.CreateGraphicElement(
        container, rec_env, polySym, "New Rectangle");
      //Or use Predefined shape
      GraphicElement recElm2 = ElementFactory.Instance.CreatePredefinedShapeGraphicElement(
                                container, PredefinedShape.Rectangle, rec_env, polySym, 
                                "New Rectangle2");
    });
    Create Picture Graphic Element using CIMSymbol
    //Must be on QueuedTask.Run(() => { ...
    
    //Build geometry
    Coordinate2D ll = new Coordinate2D(0.5, 1);
    Coordinate2D ur = new Coordinate2D(2.5, 2);
    Envelope env = EnvelopeBuilderEx.CreateEnvelope(ll, ur);
    
    //Create and add element to layout
    //string picPath = ApplicationUtilities.BASEPATH + _settings.baseFolder + "irefusetowatchthismovi�.jpg";
    var pic_gr = ElementFactory.Instance.CreatePictureGraphicElement(
      layout, env.Center, picPath, "New Picture", true, new ElementInfo() { Anchor = Anchor.CenterPoint });
    Translates a point in map coordinates to a point in page coordinates
    internal class GetMapCoordinates : MapTool
    {
      protected override void OnToolMouseDown(MapViewMouseButtonEventArgs e)
      {
        if (e.ChangedButton == System.Windows.Input.MouseButton.Left)
          e.Handled = true; //Handle the event args to get the call to the corresponding async method
      }
    
      protected override Task HandleMouseDownAsync(MapViewMouseButtonEventArgs e)
      {
        return QueuedTask.Run(() =>
        {
          var pointSymbol = SymbolFactory.Instance.ConstructPointSymbol(ColorFactory.Instance.BlackRGB, 8);
          var layout = Project.Current.GetItems<LayoutProjectItem>().FirstOrDefault().GetLayout();
          
          //Convert the clicked point in client coordinates to the corresponding map coordinates.
          var mapPoint = MapView.Active.ClientToMap(e.ClientPoint);
          ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show(string.Format("X: {0} Y: {1} Z: {2}",
              mapPoint.X, mapPoint.Y, mapPoint.Z), "Map Coordinates");
          //Get the corresponding layout point
          var mapFrame = layout.FindElement("New Map Frame") as MapFrame;
          var pointOnLayoutFrame = mapFrame.MapToPage(mapPoint);
    
          //Create a point graphic on the Layout.
          var cimGraphicElement = new CIMPointGraphic
          {
            Location = pointOnLayoutFrame,
            Symbol = pointSymbol.MakeSymbolReference()
          };
          //Or use GraphicFactory
          var cimGraphicElement2 = GraphicFactory.Instance.CreateSimpleGraphic(
                  pointOnLayoutFrame, pointSymbol);
    
          //At 2.x - LayoutElementFactory.Instance.CreateGraphicElement(layout, cimGraphicElement);
    
          ElementFactory.Instance.CreateGraphicElement(layout, cimGraphicElement);
          ElementFactory.Instance.CreateGraphicElement(layout, cimGraphicElement2);
    
        });
        
      }
    }
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3 or higher.
    See Also