private void LayoutRoot_Loaded(object sender, RoutedEventArgs e)
        {
            string str = blah;

            Service1Client client1 = new Service1Client();
            client1.SeePatientDataCompleted += new EventHandler<SeePatientDataCompletedEventArgs>(client1_SeePatientDataCompleted);
            client1.SeePatientDataAsync(str);

            client1.SeeGeneralHistoryDataCompleted += new EventHandler<SeeGeneralHistoryDataCompletedEventArgs>(client1_SeeGeneralHistoryDataCompleted);
            client1.SeeGeneralHistoryDataAsync(str);
        }