private void client_GetImageryMetadataCompleted(object sender, GetImageryMetadataCompletedEventArgs e)
{
if (e.Error == null)
{
loaded = true;
ImageryMetadataResponse metadataResponse = (ImageryMetadataResponse)e.Result;
ImageryMetadataResult result = metadataResponse.Results[0];
servers = result.ImageUriSubdomains;
ServersNum = servers.Length;
TileWidth = result.ImageSize.Width;
TileHeight = result.ImageSize.Height;
UriFormat = result.ImageUri.Replace("{culture}", "en-us").Replace("{token}", token).Replace("{subdomain}", "{0}").Replace("{quadkey}", "{1}");
MinLevel = result.ZoomRange.From;
MaxLevel = result.ZoomRange.To;
RaiseChangedEvent();
}
else if (e.Error is EndpointNotFoundException)
{
Debug.WriteLine(ServerName + ": error occured during loading: " + e.Error.Message);
}
else
{
throw new InvalidOperationException(VE.Properties.Resources.VEServerCannotLoadTile, e.Error);
}
}
private string RequestImageMetadata(string locationString)
{
string results = "";
string key = "ArLeGdHOcc5h7j3L4W37oFGcU9E-LF3tAZi4o0DfhXbPJ8aiyTGbIDNHex08R2u7";
ImageryMetadataRequest metadataRequest = new ImageryMetadataRequest();
// Set credentials using a valid Bing Maps key
metadataRequest.Credentials = new ImageryService.Credentials();
metadataRequest.Credentials.ApplicationId = key;
// Set the imagery metadata request options
ImageryService.Location centerLocation = new ImageryService.Location();
string[] digits = locationString.Split(',');
centerLocation.Latitude = double.Parse(digits[0].Trim());
centerLocation.Longitude = double.Parse(digits[1].Trim());
metadataRequest.Options = new ImageryMetadataOptions();
metadataRequest.Options.Location = centerLocation;
metadataRequest.Options.ZoomLevel = 10;
metadataRequest.Style = MapStyle.AerialWithLabels;
// Make the imagery metadata request
ImageryServiceClient imageryService = new ImageryServiceClient("BasicHttpBinding_IImageryService");
ImageryMetadataResponse metadataResponse =
imageryService.GetImageryMetadata(metadataRequest);
ImageryMetadataResult result = metadataResponse.Results[0];
if (metadataResponse.Results.Length > 0)
{
results = String.Format("Uri: {0}\nVintage: {1} to {2}\nZoom Levels: {3} to {4}",
result.ImageUri,
result.Vintage.From.ToString(),
result.Vintage.To.ToString(),
result.ZoomRange.From.ToString(),
result.ZoomRange.To.ToString());
}
else
{
results = "Metadata is not available";
}
return(results);
}
