Popular Posts
Word break tag : <wbr/> (HTML5) The  HTML  <wbr>  tag  is  used  defines  a  potential  line  break  point  if  needed.  This  stands  for  Word  BReak. This  is  u... CTE, recursive search WITH DepartmentSearch(DeptID, DeptParent, DeptName, OuID) AS (     -- 找出簽核者所屬部門     SELECT d.DeptID, d.DeptParent, d.DeptName, d.OuID     FR... Create web service client cross SSL with eclipse When creating web service cross SSL using eclipse, it occuss some error like below: And it can't build the client source from this wa...
Stats
Reference to container in actionlistener
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JOptionPane;

public class TestAction extends JFrame {

    public TestAction() {
        this.setTitle("Test Click action");
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        this.setSize(300, 300);
        this.setLocation(200, 200);

        JButton button = new JButton("click me");
        button.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent e) {
                JOptionPane.showMessageDialog(TestAction.this, TestAction.this.getTitle());
            }

        });
        this.getContentPane().add(button);
        this.setVisible(true);
    }

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