import javax.swing.JFileChooser; 
import javax.swing.UIManager; 

public class FileChooserTest { 

    public static void main(String[] args) throws Exception { 
        UIManager.setLookAndFeel(new com.sun.java.swing.plaf.windows.WindowsLookAndFeel()); 
        new JFileChooser().showOpenDialog(null); 
    } 

}