学生学籍管理系统(含java源代码)24页

1、学生学籍管理详细设计 学号：_ 姓名：_ 班级：_1、 设计题目：学生学籍管理二：设计内容： 设计GUI学生学籍管理界面，用户可以加入学生信息，并对基本信息进行修改，添加，查询，删除。三：设计要求： 进行简单的学生信息管理。四：总体设计 (1)登陆界面的设计 （2）主窗体的设计 （3）添加学生信息窗体 （4）查询学生信息窗体 （5）修改学生信息窗体 （6）删除学生信息窗体 （7)事件响应的处理五：具体设计（1） 程序结构的说明：A. 入口程序：student.java;B. 登陆界面程序：mainframe.java;C. 主窗体程序：interfac.java;D. 添加信息窗口程序：tj.

2、java;E. 修改信息窗口程序：xg.java;F. 查询信息窗口程序：cx.java;G. 删除信息窗口程序：sc.java;H. 程序数据连接：DatabaseConn.java;(2) 程序代码及分析说明A.程序源代码（已提交）B.Student.java是程序的入口。使登录窗口位于窗口中间，并且不可改变窗口大小。C.mainframe.java是程序的登陆窗体。输入用户名和密码（用户名和密码在数据库的password表中）点击“进入系统”，然后登陆界面消失；出现要操作的界面（屏幕左上角）。D.tj.java是添加信息界面。添加基本信息后，点击“添加信息”按钮，将信息加入xinxi表中

3、。E.xg.java是修改信息界面。输入要修改的学号或姓名（两者数其一或全部输入），并输入所有信息，点击“修改信息”按钮（如果数据库中不存在此学号，则弹出对话框“无此学生信息”），若有则修改。F.sc.java是删除信息界面。输入要删除的学生的学号，点击“删除信息”按钮，弹出确认删除对话框，即可删除该生信息。G.cx.java是查询信息界面。输入要查询的学生学号，点击“信息查询”按钮，在相应的文本区里显示查询的信息。H:源代码/student.java:程序的入口。初始化界面，使主界面位于屏幕中间，且用户不能改变大小/功能：完成程序的执行顺序import javax.swing.UIManag

4、er;import java.awt.*;import java.sql.*;/import screenpublic class studentboolean packFrame=false;/JFrame frame=new JFrame();public student()mainframe frame=new mainframe();if(packFrame)frame.pack();else frame.validate();Dimension screenSize=Toolkit.getDefaultToolkit().getScreenSize();Dimension frame

5、Size=frame.getSize();if(frameSize.height>screenSize.height)frameSize.height=screenSize.height;if(frameSize.width>screenSize.width)frameSize.width=screenSize.width;frame.setLocation(screenSize.width-frameSize.width)/2,(screenSize.height-frameSize.height)/2);frame.setVisible(true);public static

6、void main(String args)tryUIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName();catch(Exception e)e.printStackTrace();new student();/数据库连接/package sql.database;import java.sql.*;public class DatabaseConnprivate static String user=""private static String password=""pri

7、vate Connection conn=null;private Statement stmt=null;private ResultSet rs=null;static tryClass.forName("sun.jdbc.odbc.JdbcOdbcDriver");/加载驱动 catch(ClassNotFoundException e)/创建数据库连接对象public Connection getConnection()tryconn=DriverManager.getConnection("jdbc:odbc:stu",user,passwor

8、d);return conn;catch(SQLException e)return null;public Statement createStat()tryconn=getConnection();stmt=conn.createStatement();return stmt;catch(SQLException e)return null;public ResultSet getRs(String sql) try conn=getConnection();/. stmt=createStat(); rs=stmt.executeQuery(sql); return rs; catch(

9、SQLException e) return null; public void close() try if(rs!=null) rs.close(); if(stmt!=null) stmt.close(); if(conn!=null) conn.close(); catch(SQLException ex) ex.printStackTrace(); /mainframe.javaimport java.awt.*;import java.awt.event.*;import javax.swing.*;import java.sql.*;public class mainframe

10、extends JFrame implements ActionListenerstatic mainframe s;static JPanel pan=new JPanel();static JLabel label1 = new JLabel("用 户"); static JLabel label2 = new JLabel("密 码"); static JTextField textField1 = new JTextField(); static JPasswordField password = new JPasswordField(); st

11、atic JButton button1 = new JButton("进入系统"); static JRadioButton radioButton1=new JRadioButton("管理员",true);/“管理员”初始状态被选中 static JRadioButton radioButton2=new JRadioButton("学生"); static JRadioButton radioButton3=new JRadioButton("教师"); ButtonGroup buttonGroup=ne

12、w ButtonGroup(); public mainframe()JLabel label=new JLabel(new ImageIcon("图片44.jpg");label.setSize(400,400);pan.add(label);pan.setLayout(null);pan.setSize(400,400);this.setTitle("学籍管理系统");this.setSize(400,400);this.setLayout(null);label1.setBounds(100,25,49,20);textField1.setBoun

13、ds(155,24,120,20);label2.setBounds(100,62,49,20);password.setBounds(155,61,120,20);button1.setBounds(150,200,101,22); radioButton1.setBounds(105,120,80,20); radioButton2.setBounds(180,120,60,20);radioButton3.setBounds(240,120,60,20);button1.addActionListener(this);buttonGroup.add(radioButton1); butt

14、onGroup.add(radioButton2);buttonGroup.add(radioButton3);this.add(radioButton1);this.add(radioButton2);this.add(radioButton3);this.add(label1);this.add(label2);this.add(textField1);this.add(password);this.add(button1);this.add(pan);this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);this.setVisible(t

15、rue); public static void main(String args) new mainframe(); public void actionPerformed(ActionEvent e) if(radioButton1.isSelected()/管理员 if(textField1.getText().equals("syc") && password.getText().equals("123")interfac b=new interfac();this.dispose();/JOptionPane.showMessa

16、geDialog(null,"登陆成功");else if("".equals(textField1.getText() | "".equals(password.getText() )JOptionPane.showMessageDialog(null,"用户名或密码不能为空");else JOptionPane.showMessageDialog(null,"用户名或密码输入有误");if(radioButton2.isSelected()/学生 tryClass.forName("

17、;sun.jdbc.odbc.JdbcOdbcDriver");catch (ClassNotFoundException ce)JOptionPane.showMessageDialog(s,ce.getMessage();tryConnection con = DriverManager.getConnection("jdbc:odbc:stu","sa","");Statement stmt = con.createStatement(); ResultSet rs = stmt.executeQuery("

18、select * from password where 用户名 = '"+textField1.getText()+"' and 密码 = '"+password.getText()+"'"); if(textField1.getText().equals("")|password.getText().equals("") JOptionPane.showMessageDialog(this,"用户名或密码不可为空！"); else if(rs.nex

19、t() new interfac(); else JOptionPane.showMessageDialog(this,"您的输入有误"); /stmt.close(); catch (SQLException se)JOptionPane.showMessageDialog(s,se.getMessage();/interface.javaimport java.awt.*;import java.awt.event.*;import javax.swing.*;public class interfac extends JFrame implements ActionL

20、istenerstatic JMenuBar jMenuBar = new JMenuBar();/菜单条 static JMenu jMenuFile = new JMenu("文件");/菜单项 static JMenu jMenuExit = new JMenu("退出"); static JMenuItem jMenuItem1 = new JMenuItem("添加信息");/菜单子项 static JMenuItem jMenuItem2 = new JMenuItem("修改信息"); static

21、JMenuItem jMenuItem3 = new JMenuItem("信息查询"); static JMenuItem jMenuItem4 = new JMenuItem("删除信息"); static JLabel label3 = new JLabel("请选择操作项"); static JLabel label4 = new JLabel("学籍管理系统"); static JButton button2 = new JButton("添加信息"); static JButton

22、button3 = new JButton("修改信息"); static JButton button4 = new JButton("信息查询"); static JButton button5 = new JButton("删除信息"); public interfac()this.setTitle("学籍管理系统");this.setLayout(null);this.setSize(400,400);label3.setBounds(158,92,98,33);label3.setFont(new Fon

23、t("Dialog",Font.PLAIN,15);label4.setFont(new Font("Dialog",Font.BOLD,20);label4.setBounds(157,37,280,40);button2.setBounds(74,136,97,33);button3.setBounds(226,136,97,33);button4.setBounds(74,185,97,33);button5.setBounds(226,185,97,33);this.add(button2);this.add(button3);this.add(

24、button4);this.add(button5);this.add(label3);this.add(label4);setJMenuBar(jMenuBar);jMenuFile.add(jMenuItem1);/”文件“菜单项中加入子菜单 jMenuFile.add(jMenuItem2); jMenuFile.add(jMenuItem3); jMenuFile.add(jMenuItem4); jMenuBar.add(jMenuFile);/将菜单项加入菜单条 jMenuBar.add(jMenuExit); button2.addActionListener(this);/本窗

25、口向按钮事件源注册 button3.addActionListener(this); button4.addActionListener(this); button5.addActionListener(this); jMenuItem1.addActionListener(this);/本窗口菜单子项注册 jMenuItem2.addActionListener(this); jMenuItem3.addActionListener(this); jMenuItem4.addActionListener(this); jMenuExit.addActionListener(this); th

26、is.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setVisible(true);public static void main(String args)interfac a=new interfac(); public void actionPerformed(ActionEvent e) /按钮事件的处理 if(e.getSource()=jMenuExit) System.exit(0); else if(e.getSource()=jMenuItem1|e.getSource()=button2) try tj a=new

27、 tj(); catch(Exception ee) else if(e.getSource()=jMenuItem2|e.getSource()=button3) try xg a=new xg(); catch(Exception ed) else if(e.getSource()=jMenuItem3|e.getSource()=button4) try cx a=new cx(); catch(Exception ec) else if(e.getSource()=jMenuItem4|e.getSource()=button5) try sc a=new sc(); catch(Ex

28、ception es) /tj.java 添加界面import javax.swing.*;import java.awt.*;import java.awt.event.*;import java.sql.*;public class tj extends JFrame implements ActionListener static tj s; static JLabel label1 = new JLabel("学号:"); static JTextField textField1 = new JTextField(""); static JLab

29、el label2 = new JLabel("姓名:"); static JTextField textField2 = new JTextField(""); static JLabel label3 = new JLabel("性别:"); static JTextField textField7=new JTextField(""); static JLabel label4 = new JLabel("出生日期:"); static JTextField textField3 = ne

30、w JTextField(""); static JLabel label5 = new JLabel("政治面貌:"); static JTextField textField8=new JTextField(""); static JLabel label6 = new JLabel("籍贯"); static JTextField textField4 = new JTextField(""); static JLabel label7 = new JLabel("系别:&quo

31、t;); static JTextField textField9 = new JTextField(""); static JLabel label8 = new JLabel("专业:"); static JTextField textField5 = new JTextField(""); static JButton button1 = new JButton("增加"); public tj() this.setTitle("增加学生信息"); this.setLayout(null)

32、; this.setSize(400,400); label1.setBounds(30, 11, 51, 33); textField1.setBounds(86, 16, 74, 22); label2.setBounds(162, 11, 51, 33); textField2.setBounds(192, 16, 44, 22); label3.setBounds(241, 11, 70, 33); textField7.setBounds(275, 15, 50, 25); label4.setBounds(31, 53, 55, 33); textField3.setBounds(

33、86, 58, 74, 22); label5.setBounds(241, 53, 70, 33); textField8.setBounds(296, 57, 72, 25); label6.setBounds(163, 53, 26, 33); textField4.setBounds(191, 58, 44, 22); label7.setBounds(30, 94, 50, 33); textField9.setBounds(86,94,74,22); label8.setBounds(163, 94, 51, 33); textField5.setBounds(190, 99, 1

34、78, 22); button1.setBounds(25,241,80,33); button1.addActionListener(this); this.add(label1); this.add(label2); this.add(label3); this.add(label4); this.add(label5); this.add(label6); this.add(label7); this.add(label8); this.add(textField1); this.add(textField2); this.add(textField3); this.add(textFi

35、eld4); this.add(textField5); this.add(textField7); this.add(textField8); this.add(textField9); this.add(button1); this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); this.setVisible(true); public static void main(String args) throws Exception tj a=new tj(); a.setDefaultCloseOperation(JFrame.EXIT

36、_ON_CLOSE); public void actionPerformed(ActionEvent e)/事件处理程序 if (e.getSource() = button1) tryClass.forName("sun.jdbc.odbc.JdbcOdbcDriver");catch (ClassNotFoundException ce)JOptionPane.showMessageDialog(s,ce.getMessage();tryConnection con = DriverManager.getConnection("jdbc:odbc:stu&q

37、uot;,"sa"," ");Statement stmt = con.createStatement(); ResultSet rs=stmt.executeQuery("select * from xinxi where 学号='"+textField1.getText()+"'"); if(rs.next() JOptionPane.showMessageDialog(null,"此学号已经被注册"); else stmt.execute("insert into

38、 xinxi (学号,姓名,性别,出生日期,政治面貌,籍贯,系别,专业) values ('"+ textField1.getText()+"','"+textField2.getText()+"','"+textField7.getText()+"','"+ textField3.getText()+"','"+textField8.getText()+"','"+textField4.getTe

39、xt()+"','"+ textField9.getText()+"','"+textField5.getText()+"')"); JOptionPane.showMessageDialog(null,"添加信息成功"); catch (SQLException se)JOptionPane.showMessageDialog(s,se.getMessage(); /xg.java 修改界面import javax.swing.*;import java.awt.*;imp

40、ort java.awt.event.*;import java.sql.*;public class xg extends JFrame implements ActionListener static xg s; static JLabel label1 = new JLabel("学号:"); static JTextField textField1 = new JTextField(""); static JLabel label2 = new JLabel("姓名:"); static JTextField textFiel

41、d2 = new JTextField(""); static JLabel label3 = new JLabel("性别:"); static JTextField textField7=new JTextField(""); static JLabel label4 = new JLabel("出生日期:"); static JTextField textField3 = new JTextField(""); static JLabel label5 = new JLabel("

42、;政治面貌:"); static JTextField textField8=new JTextField(""); static JLabel label6 = new JLabel("籍贯"); static JTextField textField4 = new JTextField(""); static JLabel label7 = new JLabel("系别:"); static JTextField textField9 = new JTextField(""); s

43、tatic JLabel label8 = new JLabel("专业:"); static JTextField textField5 = new JTextField(""); static JButton button2=new JButton("修改"); public xg() this.setTitle("修改学生信息"); this.setLayout(null); this.setSize(400,400); label1.setBounds(30, 11, 51, 33); textField1

44、.setBounds(86, 16, 74, 22); label2.setBounds(162, 11, 51, 33); textField2.setBounds(192, 16, 44, 22); label3.setBounds(241, 11, 70, 33); textField7.setBounds(275, 15, 50, 25); label4.setBounds(31, 53, 55, 33); textField3.setBounds(86, 58, 74, 22); label5.setBounds(241, 53, 70, 33); textField8.setBou

45、nds(296, 57, 72, 25); label6.setBounds(163, 53, 26, 33); textField4.setBounds(191, 58, 44, 22); label7.setBounds(30, 94, 50, 33); textField9.setBounds(86,94,74,22); label8.setBounds(163, 94, 51, 33); textField5.setBounds(190, 99, 178, 22); button2.setBounds(115,241,80,33); button2.addActionListener(

46、this); this.add(label1); this.add(label2); this.add(label3); this.add(label4); this.add(label5); this.add(label6); this.add(label7); this.add(label8); this.add(textField1); this.add(textField2); this.add(textField3); this.add(textField4); this.add(textField5); this.add(textField7); this.add(textFiel

47、d8); this.add(textField9); this.add(button2); this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); this.setVisible(true); public static void main(String args) throws Exception xg a=new xg(); a.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); public void actionPerformed(ActionEvent e)/事件处理程序 if(e.g

48、etSource()=button2) tryClass.forName("sun.jdbc.odbc.JdbcOdbcDriver");catch (ClassNotFoundException ce)JOptionPane.showMessageDialog(s,ce.getMessage();tryConnection con = DriverManager.getConnection("jdbc:odbc:stu","sa","");Statement stmt = con.createStatement(

49、); ResultSet rs=stmt.executeQuery("select * from xinxi where 学号='"+textField1.getText()+"'"); if(textField1.getText().trim().equals("") JOptionPane.showMessageDialog(this,"学号不可为空！"); else if(rs.next() String updateSql="update xinxi set 学号='&qu

50、ot;+textField1.getText()+"', 姓名='"+ textField2.getText()+"',性别='"+textField7.getText()+"',出生日期='"+ textField3.getText()+"',政治面貌='"+textField8.getText()+"',籍贯='"+ textField4.getText()+"',系别='"+

51、textField9.getText()+"',专业='"+ textField5.getText()+ "'" try stmt.executeQuery(updateSql); catch(SQLException se) JOptionPane.showMessageDialog(null,"修改成功"); catch(SQLException se) JOptionPane.showMessageDialog(s,se.getMessage(); /sc.java 删除界面import javax.swing.*;import java.awt.*;import java.a