MapEllipse Class
The class used to draw an ellipse on a map.
Namespace: DevExpress.Xpf.Map
Assembly: DevExpress.Xpf.Map.v18.2.dll
Declaration
public class MapEllipse :
MapShape,
IEllipseCore,
ISupportRectangle,
ISupportCoordLocation,
IPolygonCore,
IPointContainerCoreRelated API Members
The following members return MapEllipse objects:
Remarks
The following image shows an example of a map ellipse shape.
Note
The MapEllipse.Width and MapEllipse.Height properties are measured in kilometers by default.
Example
Note
A complete sample project is available at https://github.com/DevExpress-Examples/how-to-add-different-types-of-vector-items-to-a-vector-layer-t145602.
<Window
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:sys="clr-namespace:System;assembly=mscorlib"
xmlns:dxm="http://schemas.devexpress.com/winfx/2008/xaml/map"
xmlns:dxlc="http://schemas.devexpress.com/winfx/2008/xaml/layoutcontrol"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
x:Class="DXMapExample.MainWindow"
Title="MainWindow" Width="640" Height="480" >
<Grid>
<dxm:MapControl>
<dxm:MapControl.Layers>
<dxm:ImageTilesLayer>
<dxm:ImageTilesLayer.DataProvider>
<dxm:OpenStreetMapDataProvider/>
</dxm:ImageTilesLayer.DataProvider>
</dxm:ImageTilesLayer>
<dxm:VectorLayer x:Name="vectorLayer">
<dxm:MapItemStorage>
<!--region #MapDot-->
<dxm:MapDot Location="-80, -90" Size="20"/>
<!--endregion #MapDot-->
<!--region #MapEllipse-->
<dxm:MapEllipse Location="-60, -90" Width="2000" Height="1000"/>
<!--endregion #MapEllipse-->
<!--region #MapLine-->
<dxm:MapLine Point1="-40, -90" Point2="-50, -70"/>
<!--endregion #MapLine-->
<!--region #MapPath-->
<dxm:MapPath>
<dxm:MapPath.Data>
<dxm:MapPathGeometry>
<dxm:MapPathGeometry.Figures>
<dxm:MapPathFigure>
<dxm:MapPathFigure.StartPoint>
<dxm:GeoPoint>-35, 40</dxm:GeoPoint>
</dxm:MapPathFigure.StartPoint>
<dxm:MapPathFigure.Segments>
<dxm:MapPolyLineSegment>
<dxm:MapPolyLineSegment.Points>
<dxm:GeoPoint>-50, 60</dxm:GeoPoint>
<dxm:GeoPoint>-55, 55</dxm:GeoPoint>
<dxm:GeoPoint>-50, 65</dxm:GeoPoint>
</dxm:MapPolyLineSegment.Points>
</dxm:MapPolyLineSegment>
</dxm:MapPathFigure.Segments>
</dxm:MapPathFigure>
</dxm:MapPathGeometry.Figures>
</dxm:MapPathGeometry>
</dxm:MapPath.Data>
</dxm:MapPath>
<!--endregion #MapPath-->
<!--region #MapPolygon-->
<dxm:MapPolygon>
<dxm:MapPolygon.Points>
<dxm:GeoPoint>10, 10</dxm:GeoPoint>
<dxm:GeoPoint>20, 10</dxm:GeoPoint>
<dxm:GeoPoint>10, 20</dxm:GeoPoint>
</dxm:MapPolygon.Points>
</dxm:MapPolygon>
<!--endregion #MapPolygon-->
<!--region #MapPolyline-->
<dxm:MapPolyline>
<dxm:MapPolyline.Points>
<dxm:GeoPoint>0, 0</dxm:GeoPoint>
<dxm:GeoPoint>-20, -10</dxm:GeoPoint>
<dxm:GeoPoint>-10, -20</dxm:GeoPoint>
</dxm:MapPolyline.Points>
</dxm:MapPolyline>
<!--endregion #MapPolyline-->
<!--region #MapPushpin-->
<dxm:MapPushpin Location="80, 80" Text="A"/>
<!--endregion #MapPushpin-->
<!--region #MapRectangle-->
<dxm:MapRectangle Location="60, 80" Width="2000" Height="1000"/>
<!--endregion #MapRectangle-->
<!--region #MapCustomElement-->
<dxm:MapCustomElement>
<dxm:MapCustomElement.ContentTemplate>
<DataTemplate>
<Border Name="border" BorderBrush="DarkGray"
Background="LightGray" BorderThickness="1"
Padding="5" Margin="5" CornerRadius="5">
<StackPanel Orientation="Horizontal">
<Image Source="DevExpress.png" Width="40"
Height="40" Margin="5"/>
<TextBlock Text="This is a custom element."
TextAlignment="Center" FontSize="18"
VerticalAlignment="Center" Margin="5"/>
</StackPanel>
</Border>
</DataTemplate>
</dxm:MapCustomElement.ContentTemplate>
</dxm:MapCustomElement>
<!--endregion #MapCustomElement-->
</dxm:MapItemStorage>
</dxm:VectorLayer>
</dxm:MapControl.Layers>
</dxm:MapControl>
</Grid>
</Window>
Related GitHub Examples
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the MapEllipse class.
Note
The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.
Implements
Inheritance
Extension Methods
See Also