private void SelectCountry(object sender, SelectionChangedEventArgs e)
{
routesList.Items.Clear();
dynamic listBoxItem = sender;
int countryId = listBoxItem.SelectedValue.Id;
var routes = routeService.GetByCountryName(countryId);
foreach (var item in routes)
{
routesList.Items.Add(new RouteVM(item));
}
routesList.DisplayMemberPath = "DisplayValue";
}