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V24.1

BingRouteIsochroneOptions.Mode Property

Gets or sets the mode of transportation.

Namespace: DevExpress.XtraMap

Assembly: DevExpress.XtraMap.v24.1.dll

NuGet Package: DevExpress.Win.Map

Declaration

[DefaultValue(BingTravelMode.Driving)]
public BingTravelMode Mode { get; set; }

Property Value

Type Default Description
BingTravelMode Driving

A value that specifies the mode of transportation.

Available values:

Name Description
Driving

A route is calculated for a car or another vehicle that is moving at a similar speed.

Walking

A route is calculated for a pedestrian or a vehicle that is moving at a similar speed.

Property Paths

You can access this nested property as listed below:

Object Type Path to Mode
BingRouteIsochroneDataProvider

Remarks

The following code plots a polygon that shows the area that is accessible from the specified point. The size of the area depends on a given travel time (10 minutes in the example below):

Time-based isochrone

using DevExpress.XtraMap;
using System;
using System.Windows.Forms;

namespace IsochroneSample {
    public partial class Form1 : Form {

        private void Form1_Load(object sender, EventArgs e) {
            ImageLayer imageLayer = new ImageLayer();
            mapControl1.Layers.Add(imageLayer);
            BingMapDataProvider provider = new BingMapDataProvider();
            provider.BingKey = "Insert your Bing key.";
            provider.Kind = BingMapKind.RoadLight;
            imageLayer.DataProvider = provider;

            InformationLayer infoLayer = new InformationLayer();
            mapControl1.Layers.Add(infoLayer);

            BingRouteIsochroneDataProvider isochroneDataProvider = new BingRouteIsochroneDataProvider();
            isochroneDataProvider.BingKey = "Insert your Bing key.";
            GeoPoint origin = new GeoPoint(36.1532403246368, -86.7701703811725);
            mapControl1.CenterPoint = origin;
            isochroneDataProvider.IsochroneOptions.TimeUnit = TimeMeasureUnit.Minute;
            isochroneDataProvider.IsochroneOptions.Mode = BingTravelMode.Driving;
            isochroneDataProvider.CalculateIsochroneByTime(new RouteWaypoint("", origin), 10);
            infoLayer.DataProvider = isochroneDataProvider;

            infoLayer.DataRequestCompleted += OnDataRequestCompleted;
        }

        private void OnDataRequestCompleted(object sender, RequestCompletedEventArgs e) {
            // Call the ZoomToFitLayerItems method to zoom the map so that it displays the created isochrone.
            mapControl1.ZoomToFitLayerItems();
        }
    }
}
See Also