filechooseframe.java

java灵感设计

package filechoose;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import com.borland.jbcl.layout.*;
import java.io.*;
/**
 * <p>Title: File Choose Demo</p>
 * <p>Description: This is a File Choose demo</p>
 * <p>Copyright: Copyright (c) 2002</p>
 * <p>Company: d6-125</p>
 * @author Liujun
 * @version 1.0
 */

public class FileChooseFrame extends JFrame {
  JPanel contentPane;
  XYLayout xYLayout1 = new XYLayout();
  JButton jButton1 = new JButton();
  JLabel jLabel1 = new JLabel();

  //Construct the frame
  public FileChooseFrame() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  //Component initialization
  private void jbInit() throws Exception  {
    //setIconImage(Toolkit.getDefaultToolkit().createImage(FileChooseFrame.class.getResource("[Your Icon]")));
    contentPane = (JPanel) this.getContentPane();
    jButton1.setText("打开文件");
    jButton1.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButton1_actionPerformed(e);
      }
    });
    contentPane.setLayout(xYLayout1);
    this.setSize(new Dimension(440, 110));
    this.setTitle("File Choose Frame Demo");
    contentPane.add(jButton1, new XYConstraints(17, 9, -1, -1));
    contentPane.add(jLabel1,        new XYConstraints(14, 45, 396, 33));
  }
  //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 jButton1_actionPerformed(ActionEvent e) {
    JFileChooser File1=new JFileChooser();//创建一个文件选择框
    int result=File1.showOpenDialog(this);//打开文件选择框
    String FileName=File1.getSelectedFile().getPath();//得到路径和文件名
    jLabel1.setText(FileName);//显示得到的信息
  }
}