_btnAdd.setPreferredSize(new Dimension(75, 20));
_btnAdd.setSize(new Dimension(75, 20));
_btnAdd.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
try {
Employee emp = proxy.createEmmployee();
emp.setFirstname(_txtName.getText());
emp.setLastname(_txtLastname.getText());
emp.setDepartmentId(_departments.get(
_cbxDepartment.getSelectedIndex())
.getDepartmentId());
proxy.saveEmployee(emp);
} catch (Exception ex) {
JOptionPane.showMessageDialog(me, ex.getMessage());