库存管理系统JAVA+SQL

package amountoperation;
import java.awt.*;
import javax.swing.*;
import com.borland.jbcl.layout.*;
import javax.swing.table.*;
import java.awt.event.*;
import java.sql.ResultSet;
import db.DbSql;

public class AmountOperation extends JInternalframe {
    XYLayout xYLayout1 = new XYLayout（）;
    JLabel jLabel1 = new JLabel（）;
    JButton jButton1 = new JButton（）;
    JScrollPane jScrollPane1 = new JScrollPane（）;//带滚动条的面板
    JTable jTable1 = new JTable（）;
    JButton jButton2 = new JButton（）;
    JButton jButton4 = new JButton（）;
    String colhead[] = {“物品编号“ “物品名称“ “单位“ “数量“ “进仓日期“};
   DefaultTableModel dtm = new DefaultTableModel（colhead 0）;//表示初始化0条空记录
    JComboBox jComboBox1 = new JComboBox（）;
     String sql = “select pro_name from  productinfo“;

    public AmountOperation（） {
        try {
            jbInit（）;
        } catch （Exception exception） {
            exception.printStackTrace（）;
        }
    }

    //进入时查询
    public void selectAll（） throws Exception {
        try {
            ResultSet rs;
            DbSql dbo = new DbSql（）;
            String sq1 = “select p.pro_idp.pro_namep.unitp.amountc.comedate“
                         +“ from productinfo as p comedepot as c where p.pro_id = c.pro_id“;
            dbo.open（）;
            rs = dbo.selects（sq1）;
            while （rs.next（）） {
                String id = rs.getString（1）;
                String name = rs.getString（2）;
                String unit = rs.getString（3）;
                String amount = rs.getString（4）;
                String date = rs.getString（5）;
                String val[] = {id name unit amount date}; //向表格添加值
                dtm.addRow（val）;
            }
            dbo.close（）;

        } catch （Exception ex） {
            ex.printStackTrace（）;
        }
    }

    private void jbInit（） throws Exception {
        getContentPane（）.setLayout（xYLayout1）;
         this.selectAll（）;   //把进入时查询的数据添加到表格
        xYLayout1.setWidth（507）;
        xYLayout1.setHeight（280）;
        jLabel1.setText（“产品名称“）;
        jButton4.addActionListener（new AmountOperation_jButton4_actionAdapter（this））;
        jButton2.addActionListener（new AmountOperation_jButton2_actionAdapter（this））;
        jButton1.addActionListener（new AmountOperation_jButton1_actionAdapter（this））;
        jButton4.setText（“退出“）;
        jButton2.setText（“增加数量“）;
        jScrollPane1.setBorder（BorderFactory.createLoweredBevelBorder（））;//在面板上添加工具条
        jButton1.setText（“查询“）;
        jScrollPane1.getViewport（）.add（jTable1）;//把表格添加带滚动条的面板
        this.getContentPane（）.add（jLabel1 new XYConstraints（4 7 68 25））;
        jTable1.setModel（dtm）;//把摸板添加进表格
        this.getContentPane（）.add（jScrollPane1
                                  new XYConstraints（7 40 492 231））;
        this.getContentPane（）.add（jComboBox1 new XYConstraints（57 7 120 25））;
        this.getContentPane（）.add（jButton1 new XYConstraints（2

 属性            大小     日期    时间   名称
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     目录           0  2009-07-19 17:11  depository
     文件       12991  2009-06-20 15:56  depository.JPG
     文件       51658  2009-06-24 09:15  depository0.jpg
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     目录           0  2009-07-19 15:55  depositoryak
     目录           0  2009-07-19 16:10  depositoryakamountoperation
     文件        8264  2009-07-18 19:21  depositoryakamountoperationAmountOperation.java~12~
     文件        8272  2009-07-18 19:54  depositoryakamountoperationAmountOperation.java~13~
     文件        8272  2009-07-18 19:55  depositoryakamountoperationAmountOperation.java~14~
     文件        8272  2009-07-18 19:55  depositoryakamountoperationAmountOperation.java~15~
     文件        8272  2009-07-18 19:56  depositoryakamountoperationAmountOperation.java~16~
     文件        8354  2009-07-18 20:48  depositoryakamountoperationAmountOperation.java~17~
     文件        8469  2009-07-18 20:55  depositoryakamountoperationAmountOperation.java~18~
     文件        7878  2009-07-19 16:05  depositoryakamountoperationAmountOperation.java~19~
     文件        7764  2009-07-19 16:07  depositoryakamountoperationAmountOperation.java~20~
     文件        7772  2009-07-19 16:07  depositoryakamountoperationAmountOperation.java~21~
     文件        5349  2009-06-23 14:17  depositoryakamountoperationframeAdd.java~1~
     文件        5347  2009-07-16 16:10  depositoryakamountoperationframeAdd.java~2~
     文件        5347  2009-07-16 16:11  depositoryakamountoperationframeAdd.java~3~
     文件        5349  2009-07-18 20:38  depositoryakamountoperationframeAdd.java~4~
     目录           0  2009-07-19 13:29  depositoryakclientserver
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