日期:2014-05-20 浏览次数:20908 次
 ImageIcon image = new ImageIcon("C:\\myworkspace\\catchhtmlpic\\google.png");
            this.getContentPane().remove(img1);
            img1 = new JLabel(image);// put pic in img1。
            add(img1, BorderLayout.CENTER);
            this.pack();
            ImageIcon image = null;
            if(loadpicFlag)
                image = new ImageIcon("C:\\myworkspace\\catchhtmlpic\\google.png");
            else
                image = new ImageIcon("C:\\myworkspace\\catchhtmlpic\\aaaaa.png");
            loadpicFlag = !loadpicFlag;
            this.getContentPane().remove(img1);
            img1 = new JLabel(image);// put pic in img1。
            add(img1, BorderLayout.CENTER);
            this.pack();