This section gives you instructions on how to display different layer types of supported geo-imagery in the xamMap™ control.
The OpenStreetMapTileSource provides only road view of the geo-imagery from Open Street Maps source.
Road View
In XAML:
<igMap:XamMap x:Name="webMap" MapProjectionType="SphericalMercator" >
<igMap:XamMap.MapTileSource >
<igMap:OpenStreetMapTileSource />
</igMap:XamMap.MapTileSource>
</igMap:XamMap>
In Visual Basic:
Dim geoImagery As New Infragistics.Controls.Maps.OpenStreetMapTileSource() Dim webMap As Infragistics.Controls.Maps.XamMap = New Infragistics.Controls.Maps.XamMap() webMap.MapTileSource = geoImagery
In C#:
Infragistics.Controls.Maps.OpenStreetMapTileSource geoImagery = new Infragistics.Controls.Maps.OpenStreetMapTileSource(); Infragistics.Controls.Maps.XamMap webMap = new Infragistics.Controls.Maps.XamMap(); webMap.MapTileSource = geoImagery;
The BingMapsTileSource provides three map views: Aerial, Aerial with Labels, and Road. The following code sample assumes that you know how to display BingMaps geo-imagery using a web service and token variable was created by providing valid network credentials to access the web service.
Change the ImageryMetadataRequest object’s MapStyle property to MapStyle.Aerial
In Visual Basic:
Public Sub New()
InitializeComponent()
Dim mapUriRequest As New BingImageryServiceReference.ImageryMetadataRequest()
mapUriRequest.Credentials = New BingImageryServiceReference.Credentials()
mapUriRequest.Credentials.ApplicationId = "BING_MAPS_SECRET_KEY"
' set layer type for geo-imagery source
mapUriRequest.Style = BingImageryServiceReference.MapStyle.Aerial
' create asynchronous Bing Maps service to handle geo-imagery requests
Dim imageryService As New BingImageryServiceReference.ImageryServiceClient("BasicHttpBinding_IImageryService")
Dim imageryService As New BingImageryServiceReference.ImageryService()
AddHandler imageryService.GetImageryMetadataCompleted, AddressOf imageryService_GetImageryMetadataCompleted
imageryService.GetImageryMetadataAsync(mapUriRequest)
End Sub
Private Sub imageryService_GetImageryMetadataCompleted(ByVal sender As Object, ByVal e As BingImageryServiceReference.GetImageryMetadataCompletedEventArgs)
Dim result As BingImageryServiceReference.ImageryMetadataResult = e.Result.Results(0)
Dim source As New Infragistics.Controls.Maps.BingMapsTileSource()
source.TilePath = result.ImageUri
source.SubDomains = New ObservableCollection(Of String)(result.ImageUriSubdomains)
xamMap.MapTileSource = source
End Sub
In C#:
public MainPage()
{
InitializeComponent();
BingImageryServiceReference.ImageryMetadataRequest mapUriRequest = new BingImageryServiceReference.ImageryMetadataRequest();
mapUriRequest.Credentials = new BingImageryServiceReference.Credentials();
mapUriRequest.Credentials.ApplicationId = "BING_MAPS_SECRET_KEY";
// set layer type for geo-imagery source
mapUriRequest.Style = BingImageryServiceReference.MapStyle.Aerial;
// create asynchronous Bing Maps service to handle geo-imagery requests
BingImageryServiceReference.ImageryServiceClient imageryService = new BingImageryServiceReference.ImageryServiceClient("BasicHttpBinding_IImageryService");
BingImageryServiceReference.ImageryService imageryService = new BingImageryServiceReference.ImageryService();
imageryService.GetImageryMetadataCompleted += imageryService_GetImageryMetadataCompleted;
imageryService.GetImageryMetadataAsync(mapUriRequest);
}
void imageryService_GetImageryMetadataCompleted(object sender, BingImageryServiceReference.GetImageryMetadataCompletedEventArgs e)
{
BingImageryServiceReference.ImageryMetadataResult result = e.Result.Results[0];
xamMap.MapTileSource = newInfragistics.Controls.Maps.BingMapsTileSource()
{
TilePath = result.ImageUri,
SubDomains = new ObservableCollection<string>(result.ImageUriSubdomains)
};
}
Change the ImageryMetadataRequest object’s MapStyle property to MapStyle.AerialWithLabels
In Visual Basic:
Public Sub New()
InitializeComponent()
Dim mapUriRequest As New BingImageryServiceReference.ImageryMetadataRequest()
mapUriRequest.Credentials = New BingImageryServiceReference.Credentials()
mapUriRequest.Credentials.ApplicationId = "BING_MAPS_SECRET_KEY"
' set layer type for geo-imagery source
mapUriRequest.Style = BingImageryServiceReference.MapStyle.AerialWithLabels
' create asynchronous Bing Maps service to handle geo-imagery requests
Dim imageryService As New BingImageryServiceReference.ImageryServiceClient("BasicHttpBinding_IImageryService")
Dim imageryService As New BingImageryServiceReference.ImageryService()
AddHandler imageryService.GetImageryMetadataCompleted, AddressOf imageryService_GetImageryMetadataCompleted
imageryService.GetImageryMetadataAsync(mapUriRequest)
End Sub
Private Sub imageryService_GetImageryMetadataCompleted(ByVal sender As Object, ByVal e As BingImageryServiceReference.GetImageryMetadataCompletedEventArgs)
Dim result As BingImageryServiceReference.ImageryMetadataResult = e.Result.Results(0)
Dim source As New Infragistics.Controls.Maps.BingMapsTileSource()
source.TilePath = result.ImageUri
source.SubDomains = New ObservableCollection(Of String)(result.ImageUriSubdomains)
xamMap.MapTileSource = source
End Sub
In C#:
public MainPage()
{
InitializeComponent();
BingImageryServiceReference.ImageryMetadataRequest mapUriRequest = new BingImageryServiceReference.ImageryMetadataRequest();
mapUriRequest.Credentials = new BingImageryServiceReference.Credentials();
mapUriRequest.Credentials.ApplicationId = "BING_MAPS_SECRET_KEY";
// set layer type for geo-imagery source
mapUriRequest.Style = BingImageryServiceReference.MapStyle.AerialWithLabels;
// create asynchronous Bing Maps service to handle geo-imagery requests
BingImageryServiceReference.ImageryServiceClient imageryService = new BingImageryServiceReference.ImageryServiceClient("BasicHttpBinding_IImageryService");
BingImageryServiceReference.ImageryService imageryService = new BingImageryServiceReference.ImageryService();
imageryService.GetImageryMetadataCompleted += imageryService_GetImageryMetadataCompleted;
imageryService.GetImageryMetadataAsync(mapUriRequest);
}
void imageryService_GetImageryMetadataCompleted(object sender, BingImageryServiceReference.GetImageryMetadataCompletedEventArgs e)
{
BingImageryServiceReference.ImageryMetadataResult result = e.Result.Results[0];
xamMap.MapTileSource = newInfragistics.Controls.Maps.BingMapsTileSource()
{
TilePath = result.ImageUri,
SubDomains = new ObservableCollection<string>(result.ImageUriSubdomains)
};
}
Change the ImageryMetadataRequest object’s MapStyle property to MapStyle.Road
In Visual Basic:
Public Sub New()
InitializeComponent()
Dim mapUriRequest As New BingImageryServiceReference.ImageryMetadataRequest()
mapUriRequest.Credentials = New BingImageryServiceReference.Credentials()
mapUriRequest.Credentials.ApplicationId = "BING_MAPS_SECRET_KEY"
' set layer type for geo-imagery source
mapUriRequest.Style = BingImageryServiceReference.MapStyle.Road
' create asynchronous Bing Maps service to handle geo-imagery requests
Dim imageryService As New BingImageryServiceReference.ImageryServiceClient("BasicHttpBinding_IImageryService")
Dim imageryService As New BingImageryServiceReference.ImageryService()
AddHandler imageryService.GetImageryMetadataCompleted, AddressOf imageryService_GetImageryMetadataCompleted
imageryService.GetImageryMetadataAsync(mapUriRequest)
End Sub
Private Sub imageryService_GetImageryMetadataCompleted(ByVal sender As Object, ByVal e As BingImageryServiceReference.GetImageryMetadataCompletedEventArgs)
Dim result As BingImageryServiceReference.ImageryMetadataResult = e.Result.Results(0)
Dim source As New Infragistics.Controls.Maps.BingMapsTileSource()
source.TilePath = result.ImageUri
source.SubDomains = New ObservableCollection(Of String)(result.ImageUriSubdomains)
xamMap.MapTileSource = source
End Sub
In C#:
public MainPage()
{
InitializeComponent();
BingImageryServiceReference.ImageryMetadataRequest mapUriRequest = new BingImageryServiceReference.ImageryMetadataRequest();
mapUriRequest.Credentials = new BingImageryServiceReference.Credentials();
mapUriRequest.Credentials.ApplicationId = "BING_MAPS_SECRET_KEY";
// set layer type for geo-imagery source
mapUriRequest.Style = BingImageryServiceReference.MapStyle.Road;
// create asynchronous Bing Maps service to handle geo-imagery requests
BingImageryServiceReference.ImageryServiceClient imageryService = new BingImageryServiceReference.ImageryServiceClient("BasicHttpBinding_IImageryService");
BingImageryServiceReference.ImageryService imageryService = new BingImageryServiceReference.ImageryService();
imageryService.GetImageryMetadataCompleted += imageryService_GetImageryMetadataCompleted;
imageryService.GetImageryMetadataAsync(mapUriRequest);
}
void imageryService_GetImageryMetadataCompleted(object sender, BingImageryServiceReference.GetImageryMetadataCompletedEventArgs e)
{
BingImageryServiceReference.ImageryMetadataResult result = e.Result.Results[0];
xamMap.MapTileSource = newInfragistics.Controls.Maps.BingMapsTileSource()
{
TilePath = result.ImageUri,
SubDomains = new ObservableCollection<string>(result.ImageUriSubdomains)
};
}