package simpleusers;import javax.swing.*;import java.awt.*;/** * <p>Title: </p> * <p>Description: </p> * <p>Copyright: Copyright (c) 2005</p> * <p>Company: </p> * @author not attributable * @version 1.0 */public class MessageFrame extends JFrame {  JScrollPane jScrollPane1 = new JScrollPane();  JTextArea jTextArea1 = new JTextArea();  String msg;  public MessageFrame(String msg) {    try {      this.msg=msg;      jbInit();    }    catch(Exception e) {      e.printStackTrace();    }  }  private void jbInit() throws Exception {    this.setTitle("用戶管理系統-信息顯示");    this.getContentPane().setLayout(null);    jScrollPane1.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);    jScrollPane1.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);    jScrollPane1.setBounds(new Rectangle(30, 24, 266, 270));    jTextArea1.setFont(new java.awt.Font("Dialog", 0, 16));    jTextArea1.setForeground(Color.red);    jTextArea1.setText(this.msg);    this.getContentPane().add(jScrollPane1, null);    jScrollPane1.getViewport().add(jTextArea1, null);  }}