public void ChangeCityWithAccountDefault(object sender, CityLocationEventArgs e) { if (!string.IsNullOrEmpty(e.City)) { LocationService.TransitCity t_city = mPage.SessionManager.LocationService.GetCityByTag( mPage.SessionManager.Ticket, e.City); if (t_city != null) { SelectLocation(sender, new LocationEventArgs(t_city)); } else { mCity.Text = e.City; } } else { SelectLocation(sender, new LocationEventArgs(mPage.SessionManager.Account)); } }