Fermer la page

Version imprimable

Fermer la page

salut
je veux bien si je clic sur la croi fermé de la page une autre page s'ouvre
comme si je clic sur le bouton fermer une autre page s'ouvre je veux que ça fonctionne avec la croi de la page

merci

voila le code

Code:

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import javax.swing.SwingUtilities;
import java.awt.BorderLayout;
import javax.swing.JPanel;
import javax.swing.JFrame;
import javax.swing.JButton;
import java.awt.Rectangle;
 
public class salut extends JFrame {
 
	private static final long serialVersionUID = 1L;
 
	private JPanel jContentPane = null;
 
	private JButton jButton = null;
 
	/**
         * This method initializes jButton      
         *      
         * @return javax.swing.JButton  
         */
	private JButton getJButton() {
		if (jButton == null) {
			jButton = new JButton();
			jButton.setBounds(new Rectangle(73, 65, 90, 27));
			jButton.setText("fermer");
			jButton.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					test a = new test ();
					 a.setVisible(true);
					a.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
					a.setResizable (false);
					a.setLocationRelativeTo(null);
					setVisible(false);	}
			});
		}
		return jButton;
	}
 
	/**
         * @param args
         */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		SwingUtilities.invokeLater(new Runnable() {
			public void run() {
				salut thisClass = new salut();
				thisClass.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
				thisClass.setVisible(true);
			}
		});
	}
 
	/**
         * This is the default constructor
         */
	public salut() {
		super();
		initialize();
	}
 
	/**
         * This method initializes this
         * 
         * @return void
         */
	private void initialize() {
		this.setSize(300, 200);
		this.setContentPane(getJContentPane());
		this.setTitle("JFrame");
	}
 
	/**
         * This method initializes jContentPane
         * 
         * @return javax.swing.JPanel
         */
	private JPanel getJContentPane() {
		if (jContentPane == null) {
			jContentPane = new JPanel();
			jContentPane.setLayout(null);
			jContentPane.add(getJButton(), null);
		}
		return jContentPane;
	}
 
}

31/07/2011, 22h34
chabz

http://download.oracle.com/javase/tu...nts/frame.html

Ce lien c'est les tuto java pour swing. Dedans tu trouves ceci :

Citation:

The default close operation is executed after any window listeners handle the window-closing event. So, for example, assume that you specify that the default close operation is to dispose of a frame. You also implement a window listener that tests whether the frame is the last one visible and, if so, saves some data and exits the application. Under these conditions, when the user closes a frame, the window listener will be called first. If it does not exit the application, then the default close operation — disposing of the frame — will then be performed.
For more information about handling window-closing events, see How to Write Window Listeners. Besides handling window-closing events, window listeners can also react to other window state changes, such as iconification and activation.

Donc il faut que tu fasse un windows listener ;)

tu peux aussi ajouter un windowlisterner comme disait chabz en fesant si tu désire tout simplement fermer la fenetre

Code:

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addWindowListener(new WindowAdapter() {
            @Override 
            public void windowClosing(WindowEvent evt) {
                this.dispose();
                System.exit(0);
            }
        });

et si tu souhaite ouvrir une autre page après je pense que ceci marcherai:

Code:

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addWindowListener(new WindowAdapter() {
            @Override 
            public void windowClosing(WindowEvent evt) {
                this.dispose();
                maframe f = new maframe();
                f.setVisible(true);
            }
        });