frame1.java~22~

可以实现用对话框控制浏览器进行打开相应网址。

package webpages;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;

public class Frame1 extends JFrame {
  JPanel contentPane;
  GridLayout gridLayout1 = new GridLayout();
  Button button1 = new Button();
  Button button2 = new Button();
  Button button3 = new Button();
  Button button4 = new Button();


  /**Construct the frame*/
  public Frame1() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  /**Component initialization*/
  private void jbInit() throws Exception  {
    //setIconImage(Toolkit.getDefaultToolkit().createImage(Frame1.class.getResource("[Your Icon]")));
    contentPane = (JPanel) this.getContentPane();
    button1.setLabel("ACMilan足球队主页");
    button1.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        button1_actionPerformed(e);
      }
    });
    gridLayout1.setRows(2);
    gridLayout1.setColumns(2);
    gridLayout1.setHgap(10);
    gridLayout1.setVgap(10);
    contentPane.setLayout(gridLayout1);
    this.setResizable(false);
    this.setSize(new Dimension(341, 265));
    this.setTitle("调用Web页面");
    button2.setLabel("Yahoo网站主页");
    button2.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        button2_actionPerformed(e);
      }
    });
    button3.setLabel("新浪网主页");
    button3.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        button3_actionPerformed(e);
      }
    });
    button4.setLabel("Inprise公司JBuilder主页");
    button4.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        button4_actionPerformed(e);
      }
    });
    contentPane.add(button1, null);
    contentPane.add(button3, null);
    contentPane.add(button2, null);
    contentPane.add(button4, null);
  }
  /**Overridden so we can exit when window is closed*/
  protected void processWindowEvent(WindowEvent e) {
    super.processWindowEvent(e);
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      System.exit(0);
    }
  }

  void button1_actionPerformed(ActionEvent e) {
      try{
        String command =
          "C:\\Program Files\\Internet Explorer\\Iexplore.exe www.acmilan.it";
        Process child = Runtime.getRuntime().exec(command);
      }catch(IOException ex){}
  }

  void button3_actionPerformed(ActionEvent e) {
     try{
        String command =
          "C:\\Program Files\\Internet Explorer\\Iexplore.exe www.sina.com.cn";
        Process child = Runtime.getRuntime().exec(command);
      }catch(IOException ex){}
  }

  void button2_actionPerformed(ActionEvent e) {
     try{
        String command =
          "C:\\Program Files\\Internet Explorer\\Iexplore.exe www.yahoo.com";
        Process child = Runtime.getRuntime().exec(command);
      }catch(IOException ex){}
  }

  void button4_actionPerformed(ActionEvent e) {
     try{
        String command =
          "C:\\Program Files\\Internet Explorer\\Iexplore.exe www.inprise.com\\jbuilder";
        Process child = Runtime.getRuntime().exec(command);
      }catch(IOException ex){}
  }
}