fanjavaid

public class DoctorComboBoxListener implements ActionListener{

    @Override
    public void actionPerformed(ActionEvent e) {
        Doctor doctor = (Doctor) MainFrame.cmbDoctor.getSelectedItem();
        System.out.println(doctor.getId());
    }
    
}

fanjavaid

public void getDoctorData() {
        DoctorService doctorService = new DoctorService();
        List<Doctor> list = doctorService.selectAll();        
        Vector vecModel = new Vector();
        
        for (Doctor doctor : list) {
            String name = doctor.getFirstname()+" "+doctor.getLastname();
            int id = doctor.getId();
            
            vecModel.addElement(new Doctor(id, name));