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    swing中调用文件选择对话框 | 
   
  
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     作者:未知  来源:月光软件站  加入时间:2005-2-28 月光软件站  | 
   
  
    import javax.swing.*; . . . public class jCutter extends JFrame {  private JTextField textField;  private JButton button;  private JFileChooser fDialog;  private JFrame frame; . . .   button = new JButton();   button.addActionListener(new ActionListener() {    public void actionPerformed(ActionEvent e){     String msg;     fDialog=new JFileChooser(); //文件选择器     int result=fDialog.showOpenDialog(frame);     if(result==JFileChooser.APPROVE_OPTION){      String fname=fDialog.getName(fDialog.getSelectedFile());      frame.setTitle(fname);      msg="File Open Approved";     }else      msg="File Open Cancelled";     JOptionPane.showMessageDialog(frame,msg); //提示框    }   }); 
 
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