/// <summary>
/// Event handler for geocode query completed.
/// </summary>
/// <param name="e">Results of the geocode query - list of locations</param>
private void GeocodeQuery_QueryCompleted(object sender, QueryCompletedEventArgs <IList <MapLocation> > e)
{
HideProgressIndicator();
if (e.Error == null)
{
if (e.Result.Count > 0)
{
if (_isRouteSearch) // Query is made to locate the destination of a route
{
// Only store the destination for drawing the map markers
MyCoordinates.Add(e.Result[0].GeoCoordinate);
// Route from current location to first search result
List <GeoCoordinate> routeCoordinates = new List <GeoCoordinate>();
routeCoordinates.Add(MyCoordinate);
routeCoordinates.Add(e.Result[0].GeoCoordinate);
CalculateRoute(routeCoordinates);
}
else // Query is made to search the map for a keyword
{
// Add all results to MyCoordinates for drawing the map markers.
for (int i = 0; i < e.Result.Count; i++)
{
MyCoordinates.Add(e.Result[i].GeoCoordinate);
}
// Center on the first result.
MyMap.SetView(e.Result[0].GeoCoordinate, 10, MapAnimationKind.Parabolic);
}
}
else
{
MessageBox.Show(AppResources.NoMatchFoundMessageBoxText, AppResources.ApplicationTitle, MessageBoxButton.OK);
}
MyGeocodeQuery.Dispose();
}
DrawMapMarkers();
}
private async void GetCoordinates()
{
// Get the phone's current location.
Geolocator MyGeolocator = new Geolocator();
MyGeolocator.DesiredAccuracyInMeters = 1;
Geoposition MyGeoPosition = null;
try
{
MyGeoPosition = await MyGeolocator.GetGeopositionAsync(TimeSpan.FromMinutes(1), TimeSpan.FromSeconds(10));
MyCoordinates.Add(new GeoCoordinate(MyGeoPosition.Coordinate.Point.Position.Latitude, MyGeoPosition.Coordinate.Point.Position.Longitude));
}
catch (UnauthorizedAccessException)
{
MessageBox.Show("Location is disabled in phone settings or capabilities are not checked.");
}
catch (Exception ex)
{
// Something else happened while acquiring the location.
MessageBox.Show(ex.Message);
}
}