Re: [J2SE] SWT視窗傳值問題...

[zo6al (我書讀得少 你不要騙我)]

public class A extends JFrame implements ActionListener
{
        private JLabel lbl = new JLabel("1");
        private JButton btn = new JButton("傳值");

        public A()
        {
                super("A視窗");

                getContentPane().add(lbl, BorderLayout.NORTH);
                getContentPane().add(btn, BorderLayout.SOUTH);

                btn.addActionListener(this);

                pack();
                setVisible(true);
                this.addWindowListener(new WindowAdapter()
                {
                        public void windowClosing(WindowEvent e)
                        {
                                System.exit(0);
                        }
                });
        }

        public void actionPerformed(ActionEvent e)
        {
                new B(lbl.getText());
        }

        public static void main(String[] args)
        {
                new A();
        }
}


======================================================================

public class B extends JFrame
{
        private JLabel lbl = new JLabel("1");

        public B(String s)
        {
                super("B視窗");

                lbl.setText(s);
                getContentPane().add(lbl, BorderLayout.NORTH);

                pack();
                setVisible(true);
                this.addWindowListener(new WindowAdapter()
                {
                        public void windowClosing(WindowEvent e)
                        {
                                System.exit(0);
                        }
                });
        }
}



希望對你有幫助  ^_^

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