duserhz.java~2~

图书管理 问题描述：图书管理基本业务活动包括对一本书的采编入库、清除库存、借阅和归还等等。将上述业务活动借助于计算机系统完成。

package jxm;

import java.awt.*;
import javax.swing.table.DefaultTableModel;
import javax.swing.*;
import java.util.Vector;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2007</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class Duserhz extends JDialog {
    JPanel panel1 = new JPanel();
    JScrollPane jScrollPane1 = new JScrollPane();
    DefaultTableModel df = new DefaultTableModel();
    JTable jTable1 = new JTable(df);
    JLabel jLabel1 = new JLabel();
    JLabel jLabel2 = new JLabel();
    public Duserhz(Frame owner, String title, boolean modal) {
        super(owner, title, modal);
        try {
            setDefaultCloseOperation(DISPOSE_ON_CLOSE);
            jbInit();
            pack();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    public Duserhz() {
        this(new Frame(), "Duserhz", false);
    }

    private void jbInit() throws Exception {
        panel1.setLayout(null);
        jScrollPane1.setBounds(new Rectangle(10, 8, 491, 309));
        this.getContentPane().setLayout(null);
        panel1.setBounds(new Rectangle(4, 10, 512, 371));
        this.getContentPane().add(panel1, null);
        jLabel1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 12));
        jLabel1.setForeground(Color.red);
        jLabel1.setText("用户总数");
        jLabel1.setBounds(new Rectangle(314, 321, 60, 27));
        jLabel2.setBorder(BorderFactory.createEtchedBorder());
        jLabel2.setBounds(new Rectangle(375, 319, 62, 28));
        panel1.add(jLabel2);
        panel1.add(jLabel1);
        panel1.add(jScrollPane1, null);
        jScrollPane1.getViewport().add(jTable1);
        df.addColumn("读者编号");
        df.addColumn("读者姓名");
        df.addColumn("性别");
        df.addColumn("联系电话");
        df.addColumn("地址");
        dispaly();
    }

    public Vector getv(jbuser j) {
        Vector ve = new Vector();
        ve.add(j.getDnum());
        ve.add(j.getDname());
        ve.add(j.getDsex());
        ve.add(j.getDdh());
        ve.add(j.getDaddress());

        return ve;
    }

    public void dispaly() {
        cons con = new cons();
        Vector ve = con.getuserve("select * from duze");
        jbuser j;
        int s=0;
        for (int i = 0; i < ve.size(); i++) {
            j = (jbuser) ve.get(i);
            df.addRow(getv(j));
            s++;
        }
       jLabel2.setText(s+"");
    }

}