void geocodeService_GeocodeCompleted(object sender, GeocodeCompletedEventArgs e)
{
Exception error = e.Error;
List<LocationForQuery> locations = new List<LocationForQuery>();
if (error == null)
{
try
{
GeocodeResult[] results = e.Result.Results;
foreach (GeocodeResult result in results)
{
LocationForQuery location = new LocationForQuery()
{
name = result.DisplayName,
boundingBox = new LocationRect()
{
Northeast = new GeoCoordinate(result.BestView.Northeast.Latitude, result.BestView.Northeast.Longitude),
Southwest = new GeoCoordinate(result.BestView.Southwest.Latitude, result.BestView.Southwest.Longitude)
},
confidence = (ViewModel.LocationServiceDataStructures.Confidence)(int)result.Confidence
};
location.location = new GeoCoordinate()
{
Latitude = result.Locations[0].Latitude,
Longitude = result.Locations[0].Longitude,
Altitude = result.Locations[0].Altitude
};
locations.Add(location);
}
}
catch (Exception ex)
{
error = ex;
}
}
Debug.Assert(error == null);
if (LocationForAddress_Completed != null)
{
GeocodeState state = (GeocodeState)e.UserState;
LocationForAddress_Completed(this,
new LocationForAddressEventArgs(
locations,
state.Query,
state.SearchNearLocation,
error,
state.CallerState
));
}
}
private void SearchByLocationCallback(LocationForQuery location, Exception error)
{
Dispatcher.BeginInvoke(() =>
{
SearchStoryboard.Seek(TimeSpan.Zero);
SearchStoryboard.Stop();
this.Focus();
});
if (error != null)
{
viewModel_ErrorHandler(this, new ViewModel.EventArgs.ErrorHandlerEventArgs(error));
}
else if (location == null)
{
Dispatcher.BeginInvoke(() => MessageBox.Show(searchErrorMessage, "No results found", MessageBoxButton.OK));
}
else
{
Dispatcher.BeginInvoke(() =>
{
viewModel.CurrentViewState.CurrentRoute = null;
viewModel.CurrentViewState.CurrentRouteDirection = null;
viewModel.CurrentViewState.CurrentStop = null;
viewModel.CurrentViewState.CurrentSearchLocation = location;
Navigate(new Uri("/StopsMapPage.xaml", UriKind.Relative));
});
}
}
