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private void initialize() {XML:NAMESPACE PREFIX = O />
frame = new JFrame();
frame.getContentPane ().setLayout (null);
frame.setBounds (100, 100, 247, 165);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setTitle ("事件驱动程序");
//btnPress就是这次点击操作中的事件源
btnPress = new JButton();
btnPress.setText ("Press");
btnPress.setName ("Press");
btnPress.setBounds (63, 98, 99, 23);
//向事件源btnPress植入侦听器对象ButtonEventHandler
btnPress.addActionListener (new ButtonEventHandler(this));
frame.getContentPane ().add(btnPress);
frame.getContentPane ().add(txtMessage);
} |