Re: [J2SE] SWT視窗傳值問題...
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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