MapPath Class

The class used to draw a path on a map.

Namespace: DevExpress.Xpf.Map

Assembly: DevExpress.Xpf.Map.v19.1.dll

Declaration

C#

public class MapPath :
    MapShape,
    IPathCore,
    ISupportCoordPoints,
    IEditableItem,
    ISimplifiableItem

VB.NET

Public Class MapPath
    Inherits MapShape
    Implements IPathCore,
               ISupportCoordPoints,
               IEditableItem,
               ISimplifiableItem

Related API Members

The following members return MapPath objects:

• MapHitInfo.MapPath

Remarks

The following image shows an example of a map dot shape.

Note that, a map shape should fulfill the following condition to cross the 180th meridian: one or several points’ longitudes should exceed the 180 (-180) limit:

Xaml

<dxm:MapItemStorage>
    <dxm:MapItemStorage.Items>
        <dxm:MapPolygon>
            <dxm:MapPolygon.Points>
                <dxm:GeoPoint Latitude="-10" Longitude="-170"/>
                <dxm:GeoPoint Latitude="-10" Longitude="170"/>
                <dxm:GeoPoint Latitude="10" Longitude="170"/>
                <dxm:GeoPoint Latitude="10" Longitude="-170"/>
            </dxm:MapPolygon.Points>
        </dxm:MapPolygon>
        <dxm:MapPolygon Fill="Orange">
            <dxm:MapPolygon.Points>
                <dxm:GeoPoint Latitude="30" Longitude="170"/>
                <dxm:GeoPoint Latitude="30" Longitude="190"/>
                <dxm:GeoPoint Latitude="40" Longitude="190"/>
                <dxm:GeoPoint Latitude="40" Longitude="170"/>
            </dxm:MapPolygon.Points>
        </dxm:MapPolygon>
    </dxm:MapItemStorage.Items>
</dxm:MapItemStorage>

The code above produces the following image:

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.

MainWindow.xaml

<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>

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the MapPath 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.

C#

how-to-add-different-types-of-vector-items-to-a-vector-layer-t145602/VB/DXMapExample/MainWindow.xaml#L37

<!--region #MapPath-->
<dxm:MapPath>
    <dxm:MapPath.Data>

Implements

IColorizerElement

IEditableItem

Inheritance

Object

DispatcherObject

DependencyObject

Freezable

MapDependencyObject

MapItem

MapShapeBase

MapShape

MapPath

Extension Methods

GetErrorOperationCommands(Position)

GetErrorOperationCommands(Int32)

GetErrorOperationCommands(Point)