public BingMapsConfigViewModel()
{
bingMapsKey = string.Empty;
mapType = BingMapsMapType.Road;
showMapTypeOptions = true;
var baseMapDataPlugin = GisEditor.DataRepositoryManager.GetPlugins().OfType <BaseMapDataRepositoryPlugin>().FirstOrDefault();
if (baseMapDataPlugin != null &&
(bingMapDataRepositoryItem = baseMapDataPlugin.RootDataRepositoryItem.Children.OfType <BingMapDataRepositoryItem>().FirstOrDefault()) != null)
{
bingMapsKey = bingMapDataRepositoryItem.BingMapsKey;
mapType = bingMapDataRepositoryItem.BingMapType;
if (String.IsNullOrEmpty(bingMapsKey))
{
byte[] keyBuffer = Convert.FromBase64String("QWk5SDVWVnQtZTI2VEdaRFgtakstVUVqOW5KeU9BdHF1OVAyalRURHdETXJTNS1CTUlzZVpxY01BVGpnSmtBeg==");
bingMapsKey = Encoding.UTF8.GetString(keyBuffer);
}
}
}
private static bool Validate(string BingMapsKey, BingMapsMapType mapType)
{
bool result = false;
string loginServiceTemplate = "http://dev.virtualearth.net/REST/v1/Imagery/Metadata/{0}?&incl=ImageryProviders&o=xml&key={1}";
try
{
string loginServiceUri = string.Format(CultureInfo.InvariantCulture
, loginServiceTemplate, mapType, BingMapsKey);
WebRequest request = WebRequest.Create(loginServiceUri);
WebResponse response = request.GetResponse();
Stream stream = response.GetResponseStream();
if (stream != null)
{
XmlDocument xDoc = new XmlDocument();
xDoc.Load(stream);
XmlNamespaceManager nsmgr = new XmlNamespaceManager(xDoc.NameTable);
nsmgr.AddNamespace("bing", "http://schemas.microsoft.com/search/local/ws/rest/v1");
XmlNode root = xDoc.SelectSingleNode("bing:Response", nsmgr);
XmlNode imageUrlElement = root.SelectSingleNode("bing:ResourceSets/bing:ResourceSet/bing:Resources/bing:ImageryMetadata/bing:ImageUrl", nsmgr);
XmlNodeList subdomainsElement = root.SelectNodes("bing:ResourceSets/bing:ResourceSet/bing:Resources/bing:ImageryMetadata/bing:ImageUrlSubdomains/bing:string", nsmgr);
if (imageUrlElement != null && subdomainsElement != null)
{
result = true;
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
}
return(result);
}
private static bool Validate(string BingMapsKey, BingMapsMapType mapType)
{
bool result = false;
string loginServiceTemplate = "http://dev.virtualearth.net/REST/v1/Imagery/Metadata/{0}?&incl=ImageryProviders&o=xml&key={1}";
try
{
string loginServiceUri = string.Format(CultureInfo.InvariantCulture
, loginServiceTemplate, mapType, BingMapsKey);
WebRequest request = WebRequest.Create(loginServiceUri);
WebResponse response = request.GetResponse();
Stream stream = response.GetResponseStream();
if (stream != null)
{
XmlDocument xDoc = new XmlDocument();
xDoc.Load(stream);
XmlNamespaceManager nsmgr = new XmlNamespaceManager(xDoc.NameTable);
nsmgr.AddNamespace("bing", "http://schemas.microsoft.com/search/local/ws/rest/v1");
XmlNode root = xDoc.SelectSingleNode("bing:Response", nsmgr);
XmlNode imageUrlElement = root.SelectSingleNode("bing:ResourceSets/bing:ResourceSet/bing:Resources/bing:ImageryMetadata/bing:ImageUrl", nsmgr);
XmlNodeList subdomainsElement = root.SelectNodes("bing:ResourceSets/bing:ResourceSet/bing:Resources/bing:ImageryMetadata/bing:ImageUrlSubdomains/bing:string", nsmgr);
if (imageUrlElement != null && subdomainsElement != null)
{
result = true;
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
}
return result;
}
