📄 readercmd.java
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/* * To change this template, choose Tools | Templates * and open the template in the editor. */package libsystem;/** * 有关读者信息的操作类 * @author admin */import java.awt.*;import java.awt.event.*;import javax.swing.*;public class ReaderCMD extends JWindow implements ActionListener{ private JPanel panel; private JButton addreader = new JButton(); private JButton searchbut = new JButton(); private JButton modifybut = new JButton(); private JButton deletebut = new JButton(); private JButton browsebut = new JButton(); public ReaderCMD() { super(); panel = new JPanel(); panel.setLayout(null); this.setBounds(3,25,160,300); panel.setBackground(Color.black); browsebut.setText("浏览读者信息"); browsebut.setVisible(false); browsebut.setBounds(new Rectangle(10, 40, 127, 33)); browsebut.addActionListener(this);//加事件监听 browsebut.setForeground(Color.white); browsebut.setBackground(Color.black); addreader.setText("添加读者信息"); addreader.setVisible(false); addreader.setBounds(new Rectangle(10, 80, 127, 33)); addreader.addActionListener(this);//加事件监听 addreader.setForeground(Color.white); addreader.setBackground(Color.black); modifybut.setText("修改读者信息"); modifybut.setVisible(false); modifybut.setBounds(new Rectangle(10, 120, 127, 33)); modifybut.addActionListener(this);//加事件监听 modifybut.setForeground(Color.white); modifybut.setBackground(Color.black); searchbut.setText("查询读者信息"); searchbut.setVisible(false); searchbut.setBounds(new Rectangle(10, 160, 127, 33)); searchbut.addActionListener(this);//加事件监听 searchbut.setForeground(Color.white); searchbut.setBackground(Color.black); deletebut.setText("删除读者信息"); deletebut.setVisible(false); deletebut.addActionListener(this); deletebut.setBounds(new Rectangle(10, 200, 127, 33)); deletebut.setForeground(Color.white); deletebut.setBackground(Color.black); panel.add(addreader); panel.add(modifybut); panel.add(searchbut); panel.add(deletebut); panel.add(browsebut); addreader.setVisible(true); modifybut.setVisible(true); searchbut.setVisible(true); deletebut.setVisible(true); browsebut.setVisible(true); panel.setVisible(true); super.add(panel); super.setVisible(true); }//共享的监听器public void actionPerformed(ActionEvent e) { if(e.getSource()==addreader) { super.setVisible(false); new AddReader(); } else if(e.getSource()==searchbut) { super.setVisible(false); new SearchReader(); } else if(e.getSource()==modifybut) { super.setVisible(false); new ModifyReaderInfo(); } else if(e.getSource()==deletebut) { super.setVisible(false); new DelReader(); } else if(e.getSource()==browsebut) { super.setVisible(false); new BrReaderInfo(); } } }
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