protected override async void OnNavigatedTo(NavigationEventArgs e)
{
MapControlLocation.MapServiceToken = App.bingMapsApiKey;
if (e.Parameter is BusData)
{
data = e.Parameter as BusData;
TextBlockTitle.Text = "Bus Locations for Route " + data.routeNumber + " " + data.routeDirection;
try
{
await LoadBusPositions();
DisplayBusPositions();
}
catch (COMException ex)
{
DisplayErrorMessage("Couldn't connect to the server. Please check your internet connection!");
}
catch (Exception ex)
{
DisplayErrorMessage("An error occurred when getting bus locations. Please go back and try again.");
}
}
else
{
DisplayErrorMessage("An error occurred when getting bus locations. Please go back and try again.");
}
base.OnNavigatedTo(e);
}
private void ListViewStopEstimates_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
BusData data = new BusData();
data.stopNumber = stopNumber;
data.routeNumber = stopEstimates[ListViewStopEstimates.SelectedIndex].RouteNo;
data.routeDirection = stopEstimates[ListViewStopEstimates.SelectedIndex].Direction;
Frame.Navigate(typeof(BusLocationsPage), data);
}