e891. getting and setting the current directory of a jfilechooser dialog.txt

这里面包含了一百多个JAVA源文件

JFileChooser chooser = new JFileChooser();
    
    try {
        // Create a File object containing the canonical path of the
        // desired directory
        File f = new File(new File(".").getCanonicalPath());
    
        // Set the current directory
        chooser.setCurrentDirectory(f);
    } catch (IOException e) {
    }
    
    // The following method call sets the current directory to the home directory
    chooser.setCurrentDirectory(null);
    
    // Show the dialog; wait until dialog is closed
    chooser.showOpenDialog(frame);
    
    // Get the current directory
    File curDir = chooser.getCurrentDirectory();