/**
   *
   * @param dbRS
   */
  private void presentResultSet(ResultSet dbRS) throws SQLException
  {
    dataVector = new Vector();
    if (!dbRS.next()) 
      JOptionPane.showMessageDialog(null, "No records for event");
    else {
      do {
        Vector rowVector = new Vector();
        rowVector.addElement(dbRS.getString("date"));
        rowVector.addElement(dbRS.getString("time"));
        rowVector.addElement(dbRS.getString("performer"));
        rowVector.addElement(dbRS.getString("room_id"));
        rowVector.addElement(dbRS.getString("price"));
        rowVector.addElement(dbRS.getString("tickets_left"));
        dataVector.addElement(rowVector);
        
        
        } while (dbRS.next());
    }
    Vector headVector = new Vector(6);
    headVector.addElement("date");
    headVector.addElement("time");
    headVector.addElement("performer");
    headVector.addElement("room_id");
    headVector.addElement("price");
    headVector.addElement("tickets_left");
    
    dataTable = new JTable();
    dataTable = new JTable (dataVector, headVector);
    JScrollPane dataTableScrollPane = new JScrollPane(dataTable);
    //dataTableScrollPane.setViewportView(dataTable);
    //dataTableScrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS );
    //dataTableScrollPane.setWheelScrollingEnabled(true);
    
    String[] choices = {"1", "2", "3", "4"};
    numTickets = new JComboBox(choices);
    

    JPanel form = new JPanel();
    form.add(new JLabel("Enter the number of tickets required: "));
    form.add(numTickets);
    form.add(dataTableScrollPane);
    addMainComponent(form);
  }