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資源簡介

學生課程設計中簡單的學生成績管理系統,包括access數據庫,簡單的界面,課程設計,學生設計,入門示例

資源截圖

代碼片段和文件信息

import?javax.swing.*;
import?java.awt.*;
import?java.awt.event.*;
import?javax.swing.event.*;
import?java.io.*;
import?java.math.*;
import?java.util.*;
import?javax.swing.text.*;
import?java.sql.*;


/******************************************************************
?*????????????????????????????首頁設計????????????????????????????*
?******************************************************************/
public?class?FrmFirst?extends?Jframe?implements?ActionListener?{
JLabel?title=new?JLabel(“歡迎使用“);
JLabel?tchnum=new?JLabel(“管理員號碼:“);
JLabel?tchkey=new?JLabel(“密碼:“);
JTextField?nametext=new?JTextField();
JPasswordField?keytext=new?JPasswordField(20);?
Font?font=new?Font(“TimersRoman“Font.ITALIC40);

JButton?enter=new?JButton(“進入“);?
????Connection?con;?Statement?sql;?ResultSet?rs;
Container?cp=getContentPane();

//構造
FrmFirst(String?s){
super(s);

??
????enter.addActionListener(this);//給按鈕設里監視器

cp.setLayout(null);
title.setFont(font);
title.setBounds(502030060);
tchnum.setBounds(501007525);
tchkey.setBounds(501507525);
nametext.setBounds(15010010025);
keytext.setBounds(15015010025);
enter.setBounds(10020012525);



cp.add(title);
cp.add(tchnum);
cp.add(tchkey);
cp.add(nametext);
cp.add(keytext);
cp.add(enter);

}//構造結束

public?void?actionPerformed(ActionEvent?ev)?{?//引發按鈕事件
??????if(ev.getSource()?==?enter)?{???????//enter
??????String?a=nametext.getText();
??????
??????try?{
??????????Class.forName(“sun.jdbc.odbc.JdbcOdbcDriver“);//建立橋接器
????????}catch(ClassNotFoundException?e){}
????????
????????
????????try?{
????????
??????????con=DriverManager.getConnection(“jdbc:odbc:demo““test““123“);?//連接數據庫
??????????sql=con.createStatement();????//創建SQL語句
??????????
??????????rs=sql.executeQuery(“Select?*?From?biao?“);//顯示表中的全部記錄
??????????while(rs.next())
??????????{String?s=rs.getString(“密碼“);
???????????String?str=rs.getString(“管理員編號“);
????????
??????????if(nametext.getText().equals(str)&&keytext.getText().equalsIgnoreCase(s)){
????????
???????? Frmsed?frm2=new?Frmsed(“學籍管理“);
????????
?????????????}
??
}
????con.close();
????????????repaint();???//刷新
????????
?}catch(SQLException?e)?{System.out.print(e.toString());}//try結束
??????}
??????
?}?//enter結束


public?static?void?main(String[]?args){
FrmFirst?frm=new?FrmFirst(“學籍管理“);

frm.setSize(300300);
frm.setVisible(true);
}
}


/******************************************************************
?*???????????????????????????主操作頁面???????????????????????????*
?******************************************************************/


class?Frmsed?extends?Jframe{
JLabel?title=new?JLabel(“請選擇您的操作:“);
Font?font=new?Font(“TimersRoman“Font.ITALIC20);?
JButton?delete=new?JButton(“刪除“);?
JButton?update=new?JButton(“修改“);?
JButton?add=new?JButton(“添加“);?
JButton?search=new?JButton(“查找“);?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????24111??2009-07-16?07:06??學籍管理\FrmFirst.java

?????文件?????163840??2009-07-16?06:49??學籍管理\student.mdb

?????目錄??????????0??2010-03-04?10:32??學籍管理

-----------?---------??----------?-----??----

???????????????187951????????????????????3


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