2022年JAVA学生管理源代码.docx

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1、精品学习资源/Student_Management_System.java/JHelpTextPanel.java import java.awt.*；import java.awt.event.*；import javax.swing.*； import javax.swing.event.*；import java.io.*；/ 定义帮忙文档类class JHelpTextPanel extends JPanelFont newSmallTitleFont=new Font JTextArea HelpText=new JTextArea楷体,Font.BOLD,12；JHelpTextP

2、anelsetLayoutnull；setBackgroundColor.orange；HelpText.setBackgroundColor.orange；HelpText.setForegroundColor.red；HelpText.setFontnewSmallTitleFont；HelpText.setBounds0,0,600,600；addHelpText；/Student_InforPanel .javaimport java.awt.*； import java.awt.event.*；import javax.swing.*；import javax.swing.event

3、.*；import java.io.*；class Student_InforPanel extends JPanel implements ActionListener/ 四种常用字体的定义Font newTitleFont=new Font楷体,Font.BOLD,40； Font newSmallTitleFont=new Font楷体,Font.BOLD,25 ；Font newCommonFont=new Font宋体,Font.BOLD,20；欢迎下载精品学习资源Font newSubMenuFont=new Font 宋体,Font.BOLD,15 ；Font NewSubMen

4、uFont=new Font 宋体,Font.BOLD,10 ；/ 性别数组定义String os=男 ,女 ；/定义确认对话框图标ImageIcon thinker=new ImageIconICON/thinker.gif；/定义同学信息治理系统面板菜单控件JLabel StudentSno_Clue=new JLabel学号: ；JLabel StudentName_Clue=new JLabel姓名: ；JLabel StudentSex_Clue=new JLabel性别: ；JLabel StudentAge_Clue=new JLabel年龄: ；JLabel StudentCl

5、ass_Clue=new JLabel班级: ；JLabel StudentDept_Clue=new JLabel系别: ；JTextField StudentSno_Input=new JTextField；JTextField StudentName_Input=new JTextField；ComboBoxModel Othermode=new OtherAModel；JComboBox StudentSex_Input=new JComboBoxOthermode；JTextField StudentAge_Input=new JTextField；JTextField Studen

6、tClass_Input=new JTextField；JTextField StudentDept_Input=new JTextField；JTextArea QueryInforShow=new JTextArea；JLabel QueryClue=new JLabel以下是你要查询的同学信息 : ；JButton Add_StudentInformation=new JButton增加同学信息 ；JButton Del_StudentInformation=new JButton删除同学信息 ；JButton Query_StudentInformation=new JButton查询

7、同学信息 ；JButton Modify_StudentInformation=new JButton修改同学信息 ；/定义变量int ValidAge；String SnoOrigin；Student_InforPanelsetBackgroundColor.orange；QueryInforShow.setBackgroundColor.orange；setLayoutnull；StudentSno_Clue.setBounds270,120,80,30；StudentSno_Clue.setFontnewCommonFont ；StudentSno_Input.setBounds350,

8、120,120,30；StudentName_Clue.setBounds270,170,80,30；StudentName_Clue.setFontnewCommonFont；欢迎下载精品学习资源StudentName_Input.setBounds350,170,120,30；StudentSex_Clue.setBounds270,220,80,30；StudentSex_Clue.setFontnewCommonFont ；StudentSex_Input.setBounds350,220,120,30；StudentAge_Clue.setBounds270,270,80,30；St

9、udentAge_Clue.setFontnewCommonFont ；StudentAge_Input.setBounds350,270,120,30；StudentClass_Clue.setBounds270,320,80,30；StudentClass_Clue.setFontnewCommonFont；StudentClass_Input.setBounds350,320,120,30；StudentDept_Clue.setBounds270,370,80,30；StudentDept_Clue.setFontnewCommonFont ；StudentDept_Input.set

10、Bounds350,370,120,30；Query_StudentInformation.setBounds80,120,130,30；Query_StudentInformation.setFontnewSubMenuFont；Query_StudentInformation.addActionListenerthis；QueryClue.setBounds80,180,300,50；QueryClue.setFontnewSubMenuFont ；QueryInforShow.setBounds80,220,530,100；QueryInforShow.setFontnewSubMenu

11、Font；Del_StudentInformation.setBounds80,120,130,30；Del_StudentInformation.setFontnewSubMenuFont；Del_StudentInformation.addActionListenerthis；Add_StudentInformation.setBounds80,170,130,30；Add_StudentInformation.setFontnewSubMenuFont；Add_StudentInformation.addActionListenerthis；Modify_StudentInformati

12、on.setBounds80,220,130,30；Modify_StudentInformation.setBounds80,220,130,30；Modify_StudentInformation.setFontnewSubMenuFont；Modify_StudentInformation.addActionListenerthis；addStudentSno_Clue ；addStudentSno_Input；addStudentName_Clue ；addStudentName_Input ；addStudentSex_Clue ；addStudentSex_Input；addStu

13、dentAge_Clue ；addStudentAge_Input；addStudentClass_Clue；addStudentClass_Input；addStudentDept_Clue；addStudentDept_Input；欢迎下载精品学习资源addQueryClue ；addQueryInforShow ；addAdd_StudentInformation；addDel_StudentInformation；addQuery_StudentInformation；addModify_StudentInformation；public void actionPerformedAct

14、ionEvent eife.getSource=Add_StudentInformationifIsValidAgeStudentAge_Input.getTextString *=StringStudentSex_Input.getSelectedItem；MainMenu.myDatabase.Add_Database_InformationStudentSno_Input.ge tText,StudentName_Input.getText,*,ValidAge,StudentClass_Input.getT ext,StudentDept_Input.getText；emptyInpu

15、t；ife.getSource=Del_StudentInformationQueryInforShow.setText；ifMainMenu.myDatabase.Query_Database_InformationStuden tSno_Input.getTextQueryInforShow.setTextDataBaseControl.temptInformation；int result=JOptionPane.showConfirmDialognull,你确定要删除该生信息吗？ ,ConfirmMessage,JOptionPane.YES_NO_OPTION,JOptionPane

16、.QUESTION_MESSAGE,think er ；ifresult=JOptionPane.YES_OPTIONifMainMenu.myDatabase.Del_Database_InformationSt udentSno_Input.getTextJOptionPane.showMessageDialognull,删除操作成功！,Happy Message,JOptionPane.PLAIN_MESSAGE；elseJOptionPane.showMessageDialognull,数据库操作显现反常，删除操作失败！ ,Error Message,JOptionPane.ERROR

17、_MESSAGE；else欢迎下载精品学习资源息. ；QueryInforShow.setText对不起，没有找到你要删除的同学信欢迎下载精品学习资源ife.getSource=Query_StudentInformationQueryInforShow.setText；ifMainMenu.myDatabase.Query_Database_InformationStud entSno_Input.getTextQueryInforShow.setTextDataBaseControl.temptInformatio欢迎下载精品学习资源n ；信息 ；elseQueryInforShow.se

18、tText对不起，没有你想要查询的同学欢迎下载精品学习资源ife.getSource=Modify_StudentInformationifIsValidAgeStudentAge_Input.getTextMainMenu.myDatabase.Modify_Database_InformationSnoOri gin,StudentSno_Input.getText,StudentName_Input.getText,ValidAge,StudentClass_Inpu t.getText,StudentDept_Input.getText；欢迎下载精品学习资源trypublic bool

19、ean IsValidAgeString StringAgeValidAge=Integer.parseIntStringAge；欢迎下载精品学习资源catchNumberFormatException ee.printStackTrace；return false；ifValidAge0 return true；elseJOptionPane.showMessageDialognull,你输入的年龄不合实际情形 n请重新输入 .,WARNING MESSAGE,JOptionPane.WARNING_MESSAG；E return false；欢迎下载精品学习资源class OtherAMo

20、del extends DefaultComboBoxModelOtherAModelforint i=0；ios.length；i+ addElementosi；public void emptyInputStudentSno_Input.setText；StudentAge_Input.setText；StudentName_Input.setText；StudentClass_Input.setText；StudentDept_Input.setText；public void OnlyShowSnoStudentSno_Clue.setVisibletrue；StudentSno_In

21、put.setVisibletrue；StudentSno_Input.setText；QueryClue.setVisibletrue；QueryInforShow.setVisibletrue；StudentName_Clue.setVisiblefalse；StudentName_Input.setVisiblefalse；StudentSex_Clue.setVisiblefalse；StudentSex_Input.setVisiblefalse；StudentAge_Clue.setVisiblefalse；StudentAge_Input.setVisiblefalse；Stud

22、entClass_Clue.setVisiblefalse；StudentClass_Input.setVisiblefalse；StudentDept_Clue.setVisiblefalse；StudentDept_Input.setVisiblefalse；/显示同学信息的全部面板控件public void ShowWholeStudentSno_Clue.setVisibletrue；StudentSno_Input.setVisibletrue；StudentSno_Input.setText；QueryClue.setVisiblefalse；欢迎下载精品学习资源QueryInfo

23、rShow.setVisiblefalseStudentName_Clue.setVisibletrue；StudentName_Input.setVisibletrue；StudentName_Input.setText；StudentSex_Clue.setVisibletrue；StudentSex_Input.setVisibletrue；StudentAge_Clue.setVisibletrue；StudentAge_Input.setVisibletrue；StudentAge_Input.setText；StudentClass_Clue.setVisibletrue；Stud

24、entClass_Input.setVisibletrueStudentClass_Input.setText；StudentDept_Clue.setVisibletrue；StudentDept_Input.setVisibletrue；StudentDept_Input.setText；/Student_ScorePanel.javaimport java.awt.*； import java.awt.event.*；import javax.swing.*；import javax.swing.event.*；class Student_ScorePanel extends JPane

25、l implements ActionListener/ 三种常用字体的定义Font newTitleFont=new Font楷体,Font.BOLD,40； Font newSmallTitleFont=new Font楷体,Font.BOLD,25 ；Font newCommonFont=new Font宋体,Font.BOLD,20； Font newSubMenuFont=new Font 宋体,Font.BOLD,15 ；Font NewSubMenuFont=new Font 宋体,Font.BOLD,10 ；/定义确认对话框图标ImageIcon thinker=new Ima

26、geIconICON/thinker.gif；JLabel ScoreSno_Clue=new JLabel学号: ；JLabel ScoreEnglish_Clue=new JLabel英语: ；JLabel ScoreSeniorMath_Clue=new JLabel高数: ；JLabel ScoreC_Clue=new JLabelC:；JLabel ScoreVC_Clue=new JLabelVC:；JLabel ScoreJAVA_Clue=new JLabelJAVA:；欢迎下载精品学习资源JTextField ScoreSno_Input=new JTextField；JTe

27、xtField ScoreEnglish_Input=new JTextField；JTextField ScoreSeniorMath_Input=new JTextField；JTextField ScoreC_Input=new JTextField； JTextField ScoreVC_Input=new JTextField；JTextField ScoreJAVA_Input=new JTextField；JTextArea ScoreShow=new JTextArea；JLabel ScoreShowClue=new JLabel你要查询的同学成果信息为 : ；JButton

28、 Add_ScoreInformation=new JButton增加同学成果 ；JButton Del_ScoreInformation=new JButton删除同学成果 ；JButton Query_ScoreInformation=new JButton查询同学成果 ；JButton Modify_ScoreInformation=new JButton修改同学成果 ；/定义变量int ValidScore；String ScoreSno；Student_ScorePanel/ 同学成果治理面板设置控件setBackgroundColor.orange；ScoreShow.setBac

29、kgroundColor.orange；setLayoutnull；ScoreSno_Clue.setBounds270,120,80,30；ScoreSno_Clue.setFontnewCommonFont ；ScoreSno_Input.setBounds350,120,120,30；ScoreEnglish_Clue.setBounds270,170,80,30；ScoreEnglish_Clue.setFontnewCommonFont；ScoreEnglish_Input.setBounds350,170,120,30；ScoreSeniorMath_Clue.setBounds2

30、70,220,80,30；ScoreSeniorMath_Clue.setFontnewCommonFont ；ScoreSeniorMath_Input.setBounds350,220,120,30；ScoreC_Clue.setBounds270,270,80,30；ScoreC_Clue.setFontnewCommonFont ；ScoreC_Input.setBounds350,270,120,30；ScoreVC_Clue.setBounds270,320,80,30；ScoreVC_Clue.setFontnewCommonFont；ScoreVC_Input.setBound

31、s350,320,120,30；ScoreJAVA_Clue.setBounds270,370,80,30；ScoreJAVA_Clue.setFontnewCommonFont；ScoreJAVA_Input.setBounds350,370,120,30；Query_ScoreInformation.setBounds80,120,130,30；Query_ScoreInformation.setFontnewSubMenuFont；Query_ScoreInformation.addActionListenerthis；欢迎下载精品学习资源ScoreShowClue.setFontnew

32、SubMenuFont ；ScoreShowClue.setBounds80,180,300,50；ScoreShow.setFontnewSubMenuFont ；ScoreShow.setBounds80,220,530,100；Del_ScoreInformation.setBounds80,120,130,30；Del_ScoreInformation.setFontnewSubMenuFont；Del_ScoreInformation.addActionListenerthis；Add_ScoreInformation.setBounds80,170,130,30；Add_Score

33、Information.setFontnewSubMenuFont；Add_ScoreInformation.addActionListenerthis；Modify_ScoreInformation.setBounds80,220,130,30；Modify_ScoreInformation.setFontnewSubMenuFont；Modify_ScoreInformation.addActionListenerthis；addScoreSno_Clue ；addScoreSno_Input；addScoreEnglish_Clue；addScoreEnglish_Input；addSc

34、oreSeniorMath_Clue；addScoreC_Clue ；addScoreSeniorMath_Input；addScoreC_Input；addScoreVC_Clue ；addScoreVC_Input；addScoreJAVA_Clue ；addScoreJAVA_Input；addScoreShow ；addScoreShowClue ；addAdd_ScoreInformation；addDel_ScoreInformation；addQuery_ScoreInformation；addModify_ScoreInformation；public void actionP

35、erformedActionEvent eife.getSource=Query_ScoreInformation/查询按纽大事触发处理欢迎下载精品学习资源ifMainMenu.myDatabase.QueryScoreFunctionScoreSno_Input.getTextScoreShow.setText；ScoreShow.append 学号tt英语t高数tCtVCtJAVAn；ScoreShow.appendMainMenu.myDatabase.Student_ScoreMainMenu.my欢迎下载精品学习资源Database.NowScoreNum；elseScoreShow

36、.setText；ScoreShow.setText对不起，没有你想要查找的同学信息 . ；ife.getSource=Add_ScoreInformation/增加同学成果信息按纽的时间触发ifIsValidScoreScoreEnglish_Input.getText&IsValidScoreScor eSeniorMath_Input.getText&IsValidScoreScoreC_Input.getText&IsValidScoreScoreVC_Input.getText&IsValidScoreScoreJAVA_Input.getTextIsValidScoreScoreE

37、nglish_Input.getText；int englishscore=ValidScore；IsValidScoreScoreSeniorMath_Input.getText；int seniorscore=ValidScore；IsValidScoreScoreC_Input.getText；int cscore=ValidScore；IsValidScoreScoreVC_Input.getText； int vcscore=ValidScore；IsValidScoreScoreJAVA_Input.getText；int javascore=ValidScore；MainMenu

38、.myDatabase.addStudentScoreInformationScoreSno_Inpu t.getText,englishscore,seniorscore, cscore, vcscore, javascore；emptyInput；ife.getSource=Del_ScoreInformation/删除同学成果信息大事触发处理欢迎下载精品学习资源ifMainMenu.myDatabase.QueryScoreFunctionScoreSno_Input.getTextScoreShow.setText；ScoreShow.append 学号tt英语t高数tCtVCtJAV

39、An；ScoreShow.appendMainMenu.myDatabase.Student_ScoreMainMenu.my欢迎下载精品学习资源Database.NowScoreNum；int result=JOptionPane.showConfirmDialognull,你真的要删除该同学的成果信息吗？ ,Confirm Message,JOptionPane.YES_NO_OPTION,JOptionPane.QUESTION_MESSAGE,thinker；ifresult=JOptionPane.YES_OPTION欢迎下载精品学习资源 ；elseMainMenu.myDataba

40、se.DelScoreFunctionScoreSno_Input.getText欢迎下载精品学习资源ScoreShow.setText；ScoreShow.setText对不起，你要删除的同学成果信息不存在！ ；ife.getSource=Modify_ScoreInformation/修改数据库中同学成果信息大事的触发ifIsValidScoreScoreEnglish_Input.getText&IsValidScoreScor eSeniorMath_Input.getText&IsValidScoreScoreC_Input.getText&IsValidScoreScoreVC_I

41、nput.getT ext&IsValidScoreScoreJAVA_Input.getTextIsValidScoreScoreEnglish_Input.getText；int englishscore=ValidScore；IsValidScoreScoreSeniorMath_Input.getText；int seniorscore=ValidScore；IsValidScoreScoreC_Input.getText；int cscore=ValidScore；IsValidScoreScoreVC_Input.getText； int vcscore=ValidScore；Is

42、ValidScoreScoreJAVA_Input.getText；int javascore=ValidScore；MainMenu.myDatabase.ModifyStudentScoreInformationScor eSno_Input.getText,ScoreSno,englishscore,seniorscore, cscore, vcscore,欢迎下载精品学习资源javascore；emptyInput；欢迎下载精品学习资源public boolean IsValidScoreString stringAge/判定成果输入是否合法tryValidScore=Integer.parseIntstringAge；catchNumberFormatException e欢迎下载精品学习资源JOptionPane.showMessageDialognull,成果输入中含有非