private void Button_Click(object sender, RoutedEventArgs e)
        {
            airportSoapClient client = new airportSoapClient();

            ResultTxtblck.Text = client.getAirportInformationByAirportCode(AirportCodeTxtbx.Text);
        }
 /// <summary>
 /// Initializes a new instance of the <see cref="ServiceDAO"/> class.
 /// </summary>
 public ServiceDAO()
 {
     m_AirportSoapClient = new airportSoapClient();
 }