panelyue.java

做太久,忘了什么功能了!好象取款机的功能..冒似...

package bankmanager;

import java.awt.BorderLayout;

import javax.swing.JPanel;
import java.awt.*;
import javax.swing.JButton;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JLabel;
import java.sql.ResultSet;

public class PanelYuE extends JPanel {
    public PanelYuE() {
        try {
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }
    // new 一个方法对象
    MethodClass obj = new MethodClass();


    private void jbInit() throws Exception {
        this.setLayout(null);
        jPanel1.setBounds(new Rectangle(0, 0, 700, 450));
        jPanel1.setLayout(null);
        jButton1.setBounds(new Rectangle(27, 207, 229, 152));
        jButton1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 19));
        jButton1.setText("余 额");
        jButton2.setBounds(new Rectangle(594, 374, 81, 45));
        jButton2.setFont(new java.awt.Font("Dialog", Font.PLAIN, 14));
        jButton2.setText("返 回");
        jButton2.addActionListener(new PanelYuE_jButton2_actionAdapter(this));
        jLabel1.setText("jLabel1");
        jLabel1.setBounds(new Rectangle(194, 70, 114, 39));
        this.add(jPanel1);
        jPanel1.add(jButton2);
        jPanel1.add(jButton1);
        jPanel1.add(jLabel1);

        ResultSet s = obj.Query("select balance from cardInfo where cardID = '1010 3576 1234 5678'");
        s.next();
        this.jLabel1.setText(s.getString(1));
    }

    JPanel jPanel1 = new JPanel();
    JButton jButton1 = new JButton();
    JButton jButton2 = new JButton();
    JLabel jLabel1 = new JLabel();

    //返回到 MenuPanel 界面
    public void jButton2_actionPerformed(ActionEvent e) {
        this.setVisible(false);
        MainAppBank.frame.setContentPane(new MenuPanel());
        MainAppBank.frame.setVisible(true);
    }
}


class PanelYuE_jButton2_actionAdapter implements ActionListener {
    private PanelYuE adaptee;
    PanelYuE_jButton2_actionAdapter(PanelYuE adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton2_actionPerformed(e);
    }
}