d0f131ea4a2f001d192bca9fb16e6793

这个一个用j2se实现的汽车销售管理系统

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import java.util.*;
import java.sql.*;
import javax.swing.table.*;
public class BuyProduct extends JFrame implements ActionListener{

	/**
	 * @param args
	 */
	private DefaultTableModel dtm=new DefaultTableModel();
	private JTable  table=new JTable(dtm);
	private JScrollPane jscrollPane1=new JScrollPane(table);
	private JLabel lbNum=new JLabel("设置库存最低容量：");
	private JTextField tfNum=new JTextField("",10);
	private JButton btnQuery=new JButton("查询需要采购货物名单");
	private JButton btnSure=new JButton("确定采购");
	private JButton btnCancle=new JButton("取消采购");
	public BuyProduct()
	{
		super("现有数量");
		this.setLocation(200,200);
		this.setSize(600,400);
		this.init();
		this.setVisible(true);
	}
	public void init()
	{
		JPanel ptop=new JPanel();
		ptop.add(lbNum);
		ptop.add(tfNum);
		ptop.add(btnQuery);
		btnQuery.addActionListener(this);
		
		dtm.addColumn("零件名称");
		dtm.addColumn("现有库存数量");
		dtm.addColumn("设置需要采购数量");
		
		JPanel pMid=new JPanel();
		pMid.add(jscrollPane1);
		
		JPanel pbuttom=new JPanel();
	    pbuttom.add(btnSure);
	    pbuttom.add(btnCancle);
	    btnSure.addActionListener(this);
	    btnCancle.addActionListener(this);
	    
	    JPanel pAll=new JPanel();
	    pAll.setLayout(new BorderLayout());
	    pAll.add(ptop,"North");
	    pAll.add(pMid,"Center");
	    pAll.add(pbuttom,"South");
	    
	    this.getContentPane().add(pAll);
	    
	}
	public void actionPerformed(ActionEvent e)
	{
		if(e.getSource()==btnQuery)
		{
			
		}
		else if(e.getSource()==btnSure)
		{
			
		}
		else if(e.getSource()==btnCancle)
		{
			
		}
	}
	public static void main(String[] args) {
		// TODO 自动生成方法存根
           new BuyProduct();
	}

}