xinxiuframe1.java

Java学生管理系统学生及成绩记录的查询删除修改

package student;

import java.sql.*;
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2007</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class xinxiuFrame1 extends JFrame {
    public xinxiuFrame1() {
        try {
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    private void jbInit() throws Exception {
        getContentPane().setLayout(null);
        setSize(300,400);
        jLabel1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
        jLabel1.setText("学  员  姓  名");
        jLabel1.setBounds(new Rectangle(7, 55, 112, 30));
        jLabel3.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
        jLabel3.setText("学  员  电  话");
        jLabel3.setBounds(new Rectangle(7, 141, 114, 30));
        jButton1.setBounds(new Rectangle(73, 241, 77, 30));
        jButton1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
        jButton1.setText("确定");
        jButton1.addActionListener(new xinxiuFrame1_jButton1_actionAdapter(this));
        jButton2.setBounds(new Rectangle(192, 242, 75, 30));
        jButton2.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
        jButton2.setText("取消");
        jButton2.addActionListener(new xinxiuFrame1_jButton2_actionAdapter(this));
        jLabel6.setFont(new java.awt.Font("Dialog", Font.PLAIN, 18));
        jLabel6.setText("信  息  修  改");
        jLabel6.setBounds(new Rectangle(93, 13, 116, 29));
        dianhua.setText("");
        dianhua.setBounds(new Rectangle(134, 139, 147, 29));
        dizhi.setText("");
        dizhi.setBounds(new Rectangle(134, 94, 147, 29));
        xingming.setText("");
        xingming.setBounds(new Rectangle(134, 55, 148, 29));
        jLabel2.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
        xuehao.setBounds(new Rectangle(134, 191, 149, 29));
        jLabel4.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
        jLabel4.setText("学  员  学  号");
        jLabel4.setBounds(new Rectangle(7, 193, 98, 31));
        this.getContentPane().setBackground(Color.pink);
        this.getContentPane().add(jLabel1);
        this.getContentPane().add(jLabel6);
        this.getContentPane().add(xingming);
        this.getContentPane().add(jLabel2);
        this.getContentPane().add(dizhi);
        this.getContentPane().add(dianhua);
        this.getContentPane().add(jLabel3);
        this.getContentPane().add(jLabel4);
        this.getContentPane().add(xuehao);
        this.getContentPane().add(jButton1);
        this.getContentPane().add(jButton2);
        jLabel2.setText("学  员  地  址");
        jLabel2.setBounds(new Rectangle(7, 99, 113, 31));
    }

    JLabel jLabel1 = new JLabel();
    JLabel jLabel2 = new JLabel();
    JLabel jLabel3 = new JLabel();
    JButton jButton1 = new JButton();
    JButton jButton2 = new JButton();
    JLabel jLabel6 = new JLabel();
    JTextField dianhua = new JTextField();
    JTextField dizhi = new JTextField();
    JTextField xingming = new JTextField();
    JTextField xuehao = new JTextField();
    JLabel jLabel4 = new JLabel();
    public void jButton1_actionPerformed(ActionEvent e) {
        if(xingming.getText().equals("")){
            JOptionPane.showMessageDialog(null,"姓名不能为空!");
            return;
        }
        if(dizhi.getText().equals("")){
            JOptionPane.showMessageDialog(null,"地址不能为空!");
            return;
        }
        if(dianhua.getText().equals("")){
            JOptionPane.showMessageDialog(null,"电话不能为空!");
            return;
        }
        if(xuehao.getText().equals("")){
            JOptionPane.showMessageDialog(null,"学号不能为空!");
            return;
        }

        Connectionsql ss=new Connectionsql();
        try{
            String XM= xingming.getText();
            String DZ=dizhi.getText();
            String DH=dianhua.getText();
            String XH=xuehao.getText();
            Connection con=ss.getConnection();
            Statement stmt=con.createStatement();
            String sql="update student set name='"+XM+"',dizhi='"+DZ+"',dianhua='"+DH+"' where num='"+XH+"'";
           stmt.executeUpdate(sql);
            JOptionPane.showMessageDialog(null,"修改成功");
        }catch(Exception ce){
            ce.printStackTrace();
        }


    }

    public void jButton2_actionPerformed(ActionEvent e) {
        this.dispose();
    }
}


class xinxiuFrame1_jButton2_actionAdapter implements ActionListener {
    private xinxiuFrame1 adaptee;
    xinxiuFrame1_jButton2_actionAdapter(xinxiuFrame1 adaptee) {
        this.adaptee = adaptee;
    }

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


class xinxiuFrame1_jButton1_actionAdapter implements ActionListener {
    private xinxiuFrame1 adaptee;
    xinxiuFrame1_jButton1_actionAdapter(xinxiuFrame1 adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton1_actionPerformed(e);
    }
}