chanxiu.java

这是我写的产品管理系统

package sn.ChangPingXiaoShou;
import cn.KeKuXiaoShao.*;
import com.yonghuxiaoshou.*;
import deng.shaoxiao.*;
import sun.BuMenXiaoShou.*;
import xiao.xiaoshouxiaoshou.*;
import yuan.xiaoshou.*;

import java.sql.*;
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
public class ChanXiu{
	JFrame jfr;
	JLabel jl;
	JTextField jtf;
	JLabel jl1 ;
	JTextField jtf1;
	JLabel jl2;
	JTextField jtf2;
	JLabel jl3 ;
	JTextField jtf3;
	JLabel jl4;
	JTextField jtf4;
	public ChanXiu(){
		jfr = new JFrame();
		Container cont = jfr.getContentPane();
		cont.setLayout(null);
		Font f = new Font("幼圆",1,15);
		
		jl = new JLabel("产品编号");
		jl.setFont(f);
		jl.setBounds(40,20,80,20);
		jtf = new JTextField(20);
		jtf.setFont(f);
		jtf.setBounds(120,20,200,20);
		
		jl1 = new JLabel("产品名称");
		jl1.setFont(f);
		jl1.setBounds(40,60,80,20);
		jtf1 = new JTextField(20);
		jtf1.setFont(f);
		jtf1.setBounds(120,60,200,20);
		
		jl2 = new JLabel("产品价格");
		jl2.setFont(f);
		jl2.setBounds(40,100,80,20);
		jtf2 = new JTextField(20);
		jtf2.setFont(f);
		jtf2.setBounds(120,100,200,20);
		
		jl3 = new JLabel("产品描述");
		jl3.setFont(f);
		jl3.setBounds(40,140,80,20);
		jtf3 = new JTextField(20);
		jtf3.setFont(f);
		jtf3.setBounds(120,140,200,20);
		
		jl4 = new JLabel("修改的ID");
		jl4.setFont(f);
		jl4.setBounds(40,180,80,20);
		jtf4 = new JTextField(20);
		jtf4.setFont(f);
		jtf4.setBounds(120,180,200,20);
		
		
		JButton jb = new JButton("确定");
		jb.setFont(f);
		jb.setBounds(50,220,80,30);
		JButton jb1 = new JButton("取消");
		jb1.setFont(f);
		jb1.setBounds(140,220,80,30);
		JButton jb2 = new JButton("退出");
		jb2.setFont(f);
		jb2.setBounds(230,220,80,30);
		cont.add(jl);
		cont.add(jtf);
		cont.add(jl1);
		cont.add(jtf1);
		cont.add(jl2);
		cont.add(jtf2);
		cont.add(jl3);
		cont.add(jtf3);
		cont.add(jl4);
		cont.add(jtf4);
		cont.add(jb);
		cont.add(jb1);
		cont.add(jb2);
		//添加事件
		jb.addActionListener(new que());
		jb1.addActionListener(new xiao());
		jb2.addActionListener(new tui());
		
		ImageIcon image = new ImageIcon("e:\\大一项目\\产品销售管理系统\\button1.jpg");
		jfr.setIconImage(image.getImage());
		jfr.setUndecorated(true);
		jfr.getRootPane().setWindowDecorationStyle(JRootPane.FRAME);

		jfr.setTitle("欢迎进入产品修改框");
		jfr.setBounds(400,300,360,300);
		jfr.setVisible(true);
		jfr.setResizable(false);
	}
	class tui implements ActionListener{
		public void actionPerformed(ActionEvent e){
			jfr.setVisible(false);
			jfr.disable();
		}
	}
	//添加取消按纽
	class xiao implements ActionListener{
		public void actionPerformed(ActionEvent e){
			jtf.setText("");
			jtf1.setText("");
			jtf2.setText("");
			jtf3.setText("");
			jtf.grabFocus();
		}
	}
	//添加确定按扭事件
	class que implements ActionListener{
		public void actionPerformed(ActionEvent e){
			ChanPing cp = new ChanPing();
			cp.update(Integer.parseInt(jtf.getText()),jtf1.getText(),jtf2.getText(),jtf3.getText(),Integer.parseInt(jtf4.getText()));
			jfr.setVisible(false);
			jfr.disable();
		}
	}
	
}