java中添加按钮并添加响应事件的方法(推荐)

</pre><pre name="code" class="java">private Button LogInbtn = new Button("登陆"); final static JFrame buyerpagemain = new JFrame(); final Container contentPane = buyerpagemain.getContentPane(); contentPane.add(LogInbtn);// 登陆按钮     LogInbtn.setBounds(690, 12, 40, 30);     LogInbtn.setBackground(Color.green);     LogInbtn.addActionListener(new ActionListener() {       public void actionPerformed(ActionEvent e) {         new LoginMain("登陆");          //buyerpagemain.dispose();       }     }); 

 public class LoginMain extends JFrame {     public static void main(String[] args) {     new LoginMain("登陆");   } }