All docs
V21.2
21.2 (EAP/Beta)
21.1
20.2
The page you are viewing does not exist in version 20.2. This link will take you to the root page.
20.1
The page you are viewing does not exist in version 20.1. This link will take you to the root page.
19.2
The page you are viewing does not exist in version 19.2. This link will take you to the root page.
19.1
The page you are viewing does not exist in version 19.1. This link will take you to the root page.
18.2
The page you are viewing does not exist in version 18.2. This link will take you to the root page.
18.1
The page you are viewing does not exist in version 18.1. This link will take you to the root page.
17.2
The page you are viewing does not exist in version 17.2. This link will take you to the root page.
You are viewing help content for pre-release software. This document and the features it describes are subject to change. Switch to the current version.

RouteIsochroneCalculationResult Class

Contains isochrone calculation results obtained from a web service.

Namespace: DevExpress.Xpf.Map

Assembly: DevExpress.Xpf.Map.v21.2.dll

Declaration

public class RouteIsochroneCalculationResult :
    RequestResultBase

The following members accept/return RouteIsochroneCalculationResult objects:

Remarks

The following code plots a polygon that shows an area accessible from the specified point:

An isochrone map

<Window
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:IsochroneMap"
        xmlns:dxm="http://schemas.devexpress.com/winfx/2008/xaml/map" 
        x:Class="IsochroneMap.MainWindow"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800" Loaded="Window_Loaded">
    <Grid>
        <dxm:MapControl x:Name="mapControl">
            <dxm:ImageLayer>
                <dxm:BingMapDataProvider BingKey="Insert your Bing key." 
                                            Kind="RoadLight" />
            </dxm:ImageLayer>
            <dxm:InformationLayer x:Name="infoLayer">
                <dxm:BingRouteIsochroneDataProvider x:Name="isochroneProvider" 
                                                    BingKey="Insert your Bing key."
                                                    GenerateLayerItems="False"
                                                    IsochroneCalculated="OnIsochroneCalculated">
                    <dxm:BingRouteIsochroneDataProvider.IsochroneOptions>
                        <dxm:BingRouteIsochroneOptions Mode="Driving" 
                                                    DistanceUnit="Kilometer"/>
                    </dxm:BingRouteIsochroneDataProvider.IsochroneOptions>
                </dxm:BingRouteIsochroneDataProvider>
            </dxm:InformationLayer>
        </dxm:MapControl>
    </Grid>
</Window>
using DevExpress.Xpf.Map;
using System.Windows;
using System.Windows.Media;

namespace IsochroneMap {
    public partial class MainWindow : Window {
        public MainWindow() {
            InitializeComponent();
        }

        private void Window_Loaded(object sender, RoutedEventArgs e) {
            GeoPoint origin = new GeoPoint(42.3589935302734, -71.0586318969727);
            isochroneProvider.CalculateIsochroneByDistance(new RouteWaypoint("Origin", origin), 10);
        }

        private void OnIsochroneCalculated(object sender, BingRouteIsochroneCalculatedEventArgs e) {
            foreach (var polygon in e.CalculationResult.IsochroneResult.Polygons) {
                MapPolyline item = new MapPolyline();
                foreach (var points in polygon.Coordinates)
                    item.Points.Add(points);
                item.StrokeStyle = new StrokeStyle { Thickness = 4 };
                item.Stroke = Brushes.Red;

                MapPushpin pushpin = new MapPushpin { Location = e.CalculationResult.IsochroneResult.Origin, Brush = Brushes.Red };

                VectorLayer vectorLayer = new VectorLayer();
                mapControl.Layers.Add(vectorLayer);
                MapItemStorage storage = new MapItemStorage();
                vectorLayer.Data = storage;
                storage.Items.Add(item);
                storage.Items.Add(pushpin);
            }
            mapControl.ZoomToFitLayerItems();
        }
    }
}

Inheritance

Object
RequestResultBase
RouteIsochroneCalculationResult
See Also