private void ViewSelectedTour()
{
Window viewTourDialog = new ViewTourDialog(SelectedTour);
viewTourDialog.ShowDialog();
if (viewTourDialog.DialogResult.Value)
{
int user_id = (int)Application.Current.Resources["user_id"];
if (TourService.AddToMyTour(user_id, SelectedTour.TourID))
{
MessageBox.Show("Added to List");
}
}
}