Java JOptionPane ShowConfirmDialog
Chapter:
Swing
Last Updated:
21-06-2017 13:47:47 UTC
Program:
/* ............... START ............... */
import javax.swing.*;
import java.awt.event.*;
public class JavaJOptionPaneShowConfirmDialog extends WindowAdapter {
JFrame f;
JavaJOptionPaneShowConfirmDialog() {
f = new JFrame();
f.addWindowListener(this);
f.setSize(300, 300);
f.setLayout(null);
f.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
f.setVisible(true);
}
public void windowClosing(WindowEvent e) {
int a = JOptionPane.showConfirmDialog(f, "Are you sure?");
if (a == JOptionPane.YES_OPTION) {
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
}
public static void main(String[] args) {
new JavaJOptionPaneShowConfirmDialog();
}
}
/* ............... END ............... */
Output
Tags
Java JOptionPane ShowConfirmDialog, Java, Swing