Java Image 显示

import java.awt.Container;
import java.awt.Graphics;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;

import javax.imageio.ImageIO;
import javax.swing.JFrame;
import javax.swing.JPanel;

public class ShowImagePanel extends JPanel {
	
	private static final long serialVersionUID = 1L;	

	public void paintComponent(Graphics g) {
		super.paintComponent(g);		
		try {
			BufferedImage image = ImageIO.read(new URL("http://www.baidu.com/img/baidu_logo.gif"));			
			g.drawImage(image, 0, 0, null);			
		} catch (MalformedURLException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}		
		g.dispose();
	}

	public static void main(String[] args) {
		JFrame f = new JFrame();
		f.setTitle("Image Show Panel");
		f.setSize(500, 500);
		f.addWindowListener(new WindowAdapter() {
			public void windowClosing(WindowEvent e) {
				System.exit(0);
			}
		});

		Container contentPane = f.getContentPane();
		contentPane.add(new ShowImagePanel());
		f.setVisible(true);
	}
}

 

评论

3 楼 11lingxian 2010-08-03  

Sorry,很久以前的代码，可能也是从网上找的，没仔细看

今天重新编译整理的了一下

2 楼 沈冠军 2010-07-30  

太烂啦 N多错误   而且都是很严重的错误

1 楼 shmilyltting 2008-12-09  

[color=brown][/color]
There's a mistake at line 12.