How come i can not enable the buttons?

[vanduc]

Hi all,
Why i can not set enable the buttons btnSave is on, btnFirst is off, ..., in this code below.

please tell me ? thanks

btn.btnAdd.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
btn.btnSave.setEnabled(true);
btn.btnFirst.setEnabled(false);
btn.btnNext.setEnabled(false);
btn.btnLast.setEnabled(false);
inum=objBodtCat.getRecordNumber();
setForm();
}
});