/// <summary>
/// Gets a boundary from the Geodata API.
/// </summary>
private void GetGeodataBoundary_Clicked(object sender, RoutedEventArgs e)
{
var request = new GetBoundaryRequest()
{
EntityType = (BoundaryEntityType)Enum.Parse(typeof(BoundaryEntityType), ((string)(GeodataEntityTypeCbx.SelectedItem as ComboBoxItem).Content)),
LevelOfDetail = int.Parse((string)(GeodataLevelOfDetailCbx.SelectedItem as ComboBoxItem).Content),
UserRegion = (string)(GeodataRegionCbx.SelectedItem as ComboBoxItem).Content,
GetAllPolygons = (GeodataGetPolysChbx.IsChecked.HasValue)? GeodataGetPolysChbx.IsChecked.Value : false,
GetEntityMetadata = (GeodataGetMetadataChbx.IsChecked.HasValue)? GeodataGetMetadataChbx.IsChecked.Value : false,
Culture = "en-US"
};
double lat, lon;
if (!string.IsNullOrEmpty(GeodataLatTbx.Text) && !string.IsNullOrEmpty(GeodataLonTbx.Text) &&
double.TryParse(GeodataLatTbx.Text, out lat) && double.TryParse(GeodataLonTbx.Text, out lon))
{
request.Coordinate = new BingMapsSDSToolkit.GeodataLocation(lat, lon);
}
else if (!string.IsNullOrWhiteSpace(GeodataAddressTbx.Text))
{
request.Address = GeodataAddressTbx.Text;
}
if (request.Coordinate != null || !string.IsNullOrWhiteSpace(request.Address))
{
MakeGeodataRequest(request);
}
else
{
MessageBox.Show("Invalid location information provided.");
}
}
/// <summary>
/// Makes a request to get boundary data from the Geodata API.
/// </summary>
private async void MakeGeodataRequest(GetBoundaryRequest request)
{
Clear();
OutputTab.IsSelected = true;
try
{
var response = await GeodataManager.GetBoundary(request, BingMapsKey);
if (response != null && response.Count > 0)
{
var locs = new List <Microsoft.Maps.MapControl.WPF.Location>();
var sb = new StringBuilder();
sb.AppendFormat("Found {0} result(s) for query.\r\n\r\nResults:\r\n", response.Count);
for (int i = 0; i < response.Count; i++)
{
var r = response[i];
sb.AppendFormat("[{0}]\r\n", i);
if (r.Primitives != null)
{
sb.AppendFormat("\tConsists of {0} Polygons", r.Primitives.Length);
int numPoints = 0;
foreach (var p in r.Primitives)
{
var poly = p.GetPolygon();
numPoints += int.Parse(p.NumPoints);
var shapes = CreateComplexPolygon(poly);
if (shapes != null)
{
foreach (var s in shapes)
{
MyMap.Children.Add(s);
}
locs.AddRange(shapes[0].Locations);
}
}
sb.AppendFormat(" with {0} points\r\n\r\n", numPoints);
}
if (r.EntityMetadata != null)
{
sb.AppendLine("\tMetadata:");
if (!string.IsNullOrEmpty(r.EntityMetadata.AreaSqKm))
{
sb.AppendFormat("\t\tArea in SQ KM: {0}\r\n", r.EntityMetadata.AreaSqKm);
}
if (!string.IsNullOrEmpty(r.EntityMetadata.BestMapViewBox))
{
sb.AppendFormat("\t\tBest Map View Box: {0}\r\n", r.EntityMetadata.BestMapViewBox);
}
if (!string.IsNullOrEmpty(r.EntityMetadata.OfficialCulture))
{
sb.AppendFormat("\t\tOfficial Culture: {0}\r\n", r.EntityMetadata.OfficialCulture);
}
if (!string.IsNullOrEmpty(r.EntityMetadata.PopulationClass))
{
sb.AppendFormat("\t\tPopulation Class: {0}\r\n", r.EntityMetadata.PopulationClass);
}
if (!string.IsNullOrEmpty(r.EntityMetadata.RegionalCulture))
{
sb.AppendFormat("\t\tRegional Culture: {0}\r\n", r.EntityMetadata.RegionalCulture);
}
}
if (r.Name != null)
{
sb.AppendLine("\tName:");
if (!string.IsNullOrEmpty(r.Name.Culture))
{
sb.AppendFormat("\t\tOfficial Culture: {0}\r\n", r.EntityMetadata.OfficialCulture);
}
if (!string.IsNullOrEmpty(r.Name.EntityName))
{
sb.AppendFormat("\t\tEntity Name: {0}\r\n", r.Name.EntityName);
}
}
}
OutputTbx.Text = sb.ToString();
SetMapView(locs);
}
else
{
OutputTbx.Text += "No results found";
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
