import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
public class MessageDialog {
public static void main(String[] args) {
JFrame fenetre = new JFrame();
fenetre.setLocationRelativeTo(null);
fenetre.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
fenetre.setVisible(true);
JButton quitter = new JButton("Quitter");
fenetre.add(quitter);
quitter.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent arg0) {
// TODO Auto-generated method stub
int retour = showConfirmDialog();
if(retour==0)//si le bouton cliqué est "oui"
System.exit(0);
}
});
fenetre.add(quitter);
fenetre.pack();
}
static int showConfirmDialog(){
return JOptionPane.showConfirmDialog(
null,
"Voulez-vous vraiment quitter?",
"Quitter",
JOptionPane.YES_NO_OPTION);
}
}
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