BingSearchDataProvider Class

In This Article

Declaration

Remarks

Example

Related GitHub Examples

Implements

Inheritance

The class that is used to send requests to the Bing Maps Search service.

Namespace: DevExpress.Xpf.Map

Assembly: DevExpress.Xpf.Map.v24.2.dll

NuGet Package: DevExpress.Wpf.Map

#Declaration

C#
VB.NET

public class BingSearchDataProvider :
    BingMapDataProviderBase,
    ISearchPanelRequestSender

#Remarks

The Bing Search Data provider is represented by the BingSearchDataProvider object that can be accessed via the InformationLayer.DataProvider property.

To get access to the Bing Search service, you should specify the bing key using the BingMapDataProviderBase.BingKey property.

To learn how it can be done, see the How to: Get a Bing Maps Key topic.

To get access to the search options of the Bing Search Data provider, use the BingSearchDataProvider.SearchOptions property.

If you wish to see the search results in a search panel, use the MapControl.ShowSearchPanel property.

#Example

This example demonstrates how to allow users to search for a specific place on a map using the Search panel.

Important

On May 21, 2024, Microsoft announced that Bing Maps for Enterprise and its API will be discontinued. Azure Maps will be a single unified enterprise mapping platform available from Microsoft.

We are working on API compatible with Azure Maps and expect to ship it with our next major release (v24.2).

If you have an existing license to Bing Maps for Enterprise, you can continue using our existing API. You need to transition to new API until June 30, 2025 (free and basic license) or until June 30, 2028 (enterprise license).

The last date you can get a new license to Bing Maps for Enterprise is June 30, 2025. If you do not have an existing license after that date, you would not be able to use our map controls with Bing Maps or Azure Maps (until we release the new API). During that time, you can use other map providers supported by our controls, such as OpenStreetMap.

To enable searching in the map control, do the following.

Create an InformationLayer and add it to the MapControl.Layers collection.
Create an instance of the BingSearchDataProvider and assign it to the InformationLayer.DataProvider property.
Specify the Bing Maps key using the BingMapDataProviderBase.BingKey property.

The Search panel appears automatically (since the MapControl.ShowSearchPanel property value is true by default).

Note

If you run the application, and see a window with the following error message: ”The specified Bing Maps key is invalid. To create a developer account, refer to https://www.microsoft.com/en-us/maps/create-a-bing-maps-key”, refer to the following tutorial: How to: Get a Bing Maps Key.

MainWindow.xaml

<dxm:InformationLayer.DataProvider>
    <dxm:BingSearchDataProvider BingKey="{Binding Source={StaticResource YourBingKey}}">
        <dxm:BingSearchDataProvider.SearchOptions>
            <dxm:BingSearchOptions ResultsCount="5" />
        </dxm:BingSearchDataProvider.SearchOptions>
    </dxm:BingSearchDataProvider>
</dxm:InformationLayer.DataProvider>

The following code snippets (auto-collected from DevExpress Examples) contain references to the BingSearchDataProvider 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.

XAML

wpf-map-process-search-with-a-custom-search-panel/CS/MapControl_SearchPanel/MainWindow.xaml#L35

<dxm:InformationLayer.DataProvider>
    <dxm:BingSearchDataProvider x:Name="searchProvider"
                                ShowSearchPanel="False"

wpf-map-programmatically-search-with-the-bing-map-search-service/CS/DXMapExample/MainWindow.xaml#L30

<!--region #SearchCompleted-->
<dxm:BingSearchDataProvider x:Name="searchDataProvider"
                            BingKey="{Binding Source={StaticResource bingMapsKey}}"