JAVA編寫的學生基本信息系統(tǒng)

1、"學生根本信息治理系統(tǒng)"運行說明：1 .運行系統(tǒng)2 .輸入治理員姓名和密碼,點擊"進入"按鈕,進行步驟3.假設輸入的姓名或密碼不正確,那么彈出提示對話框,提示"姓名輸入錯誤或密碼輸入錯誤!"b5E2RGbCAP3 .進入操作界面(1假設選擇了"菜單項選擇項"下的"錄入學生根本信息,那么進入錄入界面：輸入要錄入的學號,姓名,選擇性別、專業(yè)、年級、出生日期.假設學號字段為空,那么彈出提示對話框提示"學號字段不能為空!",假設其它字段為空那么彈出對話框提不'"選項不能為空！

2、".plEanqFDPw在正確的輸入下點擊"錄入"按鈕,彈出提示對話框提示"錄入成功.假設要繼續(xù)錄入點擊"重置按鈕.(2假設選擇了"菜單項選擇項"下的"修改學生根本信息",那么進入修改界面：輸入要修改的學號,點擊"開始修改"按鈕,在下面的選項中會顯示待修改的學生的根本信息,此時依次進行修改,修改完成后,點擊"錄入修改",彈出對話框提示"修改成功!".DXDiTa9E3d假設學號輸入為空,那么彈出對話框提示"學號字段不能為空！"

3、.假設輸入的學號沒有在庫中,那么彈出對話框提示"該學號不存在！請確認后再輸入！.(3假設選擇了"菜單項選擇項"下的"查詢學生根本信息",那么進入查詢界面：輸入要查詢的學號,點擊"查詢"按鈕,該學生的根本信息就會在下面的相應項中顯示出來.假設輸入學號為空那么彈出對話框提示"學號字段不能為空!".假設輸入的學號不存在那么彈出對話框提示"該學號不存在！請確認后再輸入！.(4假設選擇了"菜單項選擇項"下的"刪除學生根本信息,那么進入刪除界面：輸入要刪除的學號,打回車,那么該

4、學生的相關信息就會在下面的相應項中顯示出來,點擊"刪除"按鈕彈出對話框"確定要刪除該學生的根本信息嗎？",點擊"是",那么該生根本信息被刪除,點擊"否,那么取消操作.RTCrpUDGiT(5假設選擇了"設置選項"下的"重新設置"菜單,那么彈出重新設置窗口：輸入新的治理員姓名,密碼及確認密碼,點擊"重新注冊",登陸的姓名和密碼就會改變,點擊"取消,不改變.5PCzVD7HxA(6假設選擇了"設置選項"下的"退出"菜單項

5、,那么退出操作界面,返回登陸界面.注：行動環(huán)境eclipse-SDK-3.4.1-win32JAVA的一種集成開發(fā)平臺).zip總體設計本系統(tǒng)共包括8個java源文件和一個SQLServer數(shù)據(jù)庫.1 .類之間的關系如圖1所示.jLBHrnAlLg2.Java源文件及其功能如表1所示表1源文件功能簡介序號文件名主要功能備注1StudentManagers.java學生信息治理系統(tǒng)的訪問權(quán)限含main方法并且權(quán)限唯一2Landat.java菜單項選擇項3StudentSituation.java錄入學生根本信息4ModifySituation.java修改學生根本信息5Inquest.java查

6、詢學生根本信息6Delete.java刪除學生根本信息7Layoututil.java登陸界囿布局8Jdbcenroll.java負責與數(shù)據(jù)庫進行連接詳細設計2 .主類StudentManagers.java成員變量表2)表2成員變量成員變量描述變量類型名稱Txtname,txtpwdbtninTextFieldJButton治理員姓名,治理員密碼登陸(2)方法俵3>表3方法方法名功能備注main啟動學生信息治理系統(tǒng)主函數(shù)StudentManagers設置登陸訪問權(quán)限構(gòu)造方法actionPerformed處理ActionEvent事件接口方法(3)源代碼StudentManagers.j

7、avaimportjava.awt.BorderLayout.importjava.awt.Component.importjava.awt.Container.importjava.awt.GridBagConstraints.importjava.awt.GridBagLayout.importjava.awt.Insets.importjava.awt.event.ActionEvent.importjava.awt.event.ActionListener.importjava.awt.event.TextEvent.importjava.awt.event.TextListener.

8、importjavax.swing.BorderFactory.importjavax.swing.JButton.importjavax.swing.JFrame.importjavax.swing.JLabel.importjavax.swing.JOptionPane.importjavax.swing.JPanel.importjavax.swing.JPasswordField.importjavax.swing.JTextField.publicclassStudentManagersstaticfinalJFramemainf=newJFrame(.JLabelwelcome=n

9、ewJLabel("歡送訪問學生信息治理系統(tǒng)！".JLabellabname=newJLabel("請輸入治理員姓名：".publicJTextFieldtxtname=newJTextField(.JLabellabpwd=newJLabel("請輸入密碼：".publicJPasswordFieldtxtpwd=newJPasswordField(.xHAQX74J0XJButtonbtnin=newJButton("進入.JPanelp.publicStudentManagers(p=newJPanel(>.p.

10、removeAll(>.p.setSize(400,400>.txtname.requestFocus(>0txtname.setText("">.txtpwd.setText("">.p.setBorder(BorderFactory.createLoweredBevelBorder(>>.LDAYtRyKfEp.setLayout(newGridBagLayout(>>.Layoututil.add(p,GridBagConstraints.NONE,GridBagConstraints.CENT

11、ER,0,0,0,0,1,1,labname>.Zzz6ZB2LtkLayoututil.add(p,GridBagConstraints.HORIZONTAL,GridBagConstraints.CENTER,1,0,1,0,1,1,txtname>.dvzfvkwMI1Layoututil.add(p,GridBagConstraints.NONE,GridBagConstraints.CENTER,0,0,0,1,1,1,labpwd>.rqyn14ZNXILayoututil.add(p,GridBagConstraints.HORIZONTAL,GridBagCo

12、nstraints.CENTER,1,0,1,1,1,1,txtpwd>.Emxvx0toeoLayoututil.add(p,GridBagConstraints.NONE,GridBagConstraints.CENTER,0,3,1,1,1,btnin>.SixE2yXPq5mainf.getContentPane(>.add(p,BorderLayout.CENTER>.txtname.requestFocus(>btnin.addActionListener(newActionListener(>publicvoidactionPerformed(

13、ActionEvente>Stringa1=txtname.getText(>.Stringa2=txtpwd.getText(>.txtname.setText("">.txtpwd.setText("">.booleantof=false.jdbcenrollchecks=newjdbcenroll(>.tof=checks.check(a1,a2>.if(tof=false>JOptionPane.showMessageDialog(null,"姓名輸入錯誤或密碼輸入錯誤！",&q

14、uot;警告",JOptionPane.WARNING_MESSAGE>.6ewMyirQFLelseif(tof=true>newLandat(>mainf.setVisible(false>.>.JPanelap=newJPanel(>.ap.setLayout(newBorderLayout(>>.ap.add(welcome,BorderLayout.CENTER>.mainf.getContentPane(>.add(ap,BorderLayout.NORTH>.mainf.setSize(400,400&g

15、t;.mainf.show(>.mainf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE>.kavU42VRUspublicstaticvoidmain(String口args>JPanelmainp=newJPanel(>.StudentManagersstudent=newStudentManagers(>.3 .類Landat.java(1>.成員變量(表4>表4成員變量成員變量描述變量類型名稱菜單條JMenuBarmainmenubar菜單JMenutitlebar,messagebar菜單項JMe

16、nuIteminputs,modify,inquest,delete,reset,otherset標簽JLabellabel布局治理器Boxbox1,box2,box3,box4,boxH文本框JTextFieldtxtname,txtpwd,txtrepwd按鈕JButtonok,cancel(2>方法俵5>表5方法方法名功能備注LandatactionPerformedreenroll選擇菜單項選擇項并執(zhí)行處理ActionEvent事件重新設置治理員姓名和密碼構(gòu)造方法接口方法自定義方法(4)實現(xiàn)代碼importjava.awt.*.importjava.sql.*.import

17、javax.swing.*.importjava.awt.event.*.importjava.awt.event.TextEvent.publicclassLandatextendsJFrameimplementsActionListenery6V3ALoS89privatestaticfinalintSytle=0.JFramefJPanelp.登陸JPanelp2.錄入JPanelp3.修改JPanelp4.查詢JPanelp5.刪除JPanelnewp./*finalinti=0.限制菜單項的翻開次數(shù)錄入學生根本信息finalinti1=0.限制修改學生根本信息項finalinti2=

18、0.限制查詢學生根本信息項finalinti3=0.限制刪除學生根本信息項*/publicLandatsuper.setVisible(false>f=newJFrame("學生學籍治理系統(tǒng)">.p=newJPanel(>p2=newJPanel(>p3=newJPanel(>p4=newJPanel(>p5=newJPanel(>newp=newJPanel(>Boxbox1=Box.createHorizontalBox(>JLabellabel=newJLabel("歡送進入學生根本信息治理系統(tǒng)"

19、;>.label.setForeground(Color.red>.intstyle=Font.ITALIC.Fontfo=newFont("宋體",style,25>.label.setFont(fo>.box1.add(label,JLabel.CENTER>.p.setLayout(newBorderLayout(>>p.add(box1,BorderLayout.CENTER>.ContainercontentPane=f.getContentPane(>.contentPane.add(p,BorderLayo

20、ut.CENTER>.JMenuBarmainmenubar=newJMenuBar(>JMenutitlebar=newJMenu("菜單項選擇項">.JMenuIteminputs=newJMenuItem("錄入學生根本信息">.inputs.addActionListener(this>.JMenuItemmodify=newJMenuItem("修改學生根本信息">.modify.addActionListener(this>.JMenuIteminquest=newJMenuIte

21、m("查詢學生根本信息">.inquest.addActionListener(this>.JMenuItemdelete=newJMenuItem("刪除學生根本信息">.delete.addActionListener(this>.titlebar.add(inputs>.titlebar.add(modify>.titlebar.add(inquest>.titlebar.add(delete>.JMenumessagebar=newJMenu("設置選項">.JMenuIt

22、emreset=newJMenuItem("重新設置>.reset.addActionListener(newActionListener(>publicvoidactionPerformed(ActionEvente>reenrollreenrolls=newreenroll(>.>.JMenuItemotherset=newJMenuItem("退出>.otherset.addActionListener(this>messagebar.add(reset>messagebar.add(otherset>mainme

23、nubar.add(titlebar>mainmenubar.add(messagebar>f.pack(>f.setJMenuBar(mainmenubar>f.setSize(400,400>.f.show(>.publicvoidactionPerformed(ActionEvente>if(e.getActionCommand(>="錄入學生根本信息">p.setVisible(false>p2.setVisible(false>.p3.setVisible(false>.p4.setVisib

24、le(false>.p5.setVisible(false>.StudentSituationstusituation=newStudentSituation(p2>.M2ub6vSTnPf.getContentPane(>.add(p2>.p2.setVisible(true>.elseif(e.getActionCommand(>="修改學生根本信息>(p.setVisible(false>.p2.setVisible(false>.p3.setVisible(false>.p4.setVisible(false&

25、gt;.p5.setVisible(false>.ModifySituationmodsituation=newModifySituation(p3>.0YujCfmUCwf.getContentPane(>.add(p3>.p3.setVisible(true>.elseif(e.getActionCommand(>="查詢學生根本信息>(p.setVisible(false>p2.setVisible(false>p3.setVisible(false>p4.setVisible(false>p5.setVisib

26、le(false>Inquestquest=newInquest(p4>.f.getContentPane(>.add(p4>.p4.setVisible(true>.elseif(e.getActionCommand(>="刪除學生根本信息>(p.setVisible(false>p2.setVisible(false>p3.setVisible(false>p4.setVisible(false>p5.setVisible(false>Deletedeletes=newDelete(p5>.f.getC

27、ontentPane(>.add(p5>.p5.setVisible(true>.elseif(e.getActionCommand(>="退出">(StudentManagersme=newStudentManagers(>.f.setVisible(false>classreenrollextendsJFrameJTextFieldtxtname,txtpwd,txtrepwdJFrameffJPanelpp.publicreenroll(>ff=newJFrame(>pp=newJPanel(>txtname

28、=newJTextField(10>.txtpwd=newJTextField(10>txtrepwd=newJTextField(10>txtrepwd.addActionListener(newActionListener(>publicvoidactionPerformed(ActionEvente>if(!txtrepwd.getText(>.equals(txtpwd.getText(>>>JOptionPane.showMessageDialog(null,"密碼輸入錯誤！","型上,JOption

29、Pane.WARNING_MESSAGE>.eUts8ZQVRdpublicvoidvalueChanged(TextEvente>>JButtonok=newJButton("重新注冊">.ok.addActionListener(newActionListener(>publicvoidactionPerformed(ActionEvente>jdbcenrollreset=newjdbcenroll(>.reset.setloads(txtname.getText(>,txtpwd.getText(>>.sQ

30、sAEJkW5T>JButtoncancel=newJButton("取¥肖>.cancel.addActionListener(newActionListener(>publicvoidactionPerformed(ActionEvente>ff.setVisible(false>.>Boxbox1=Box.createHorizontalBox(>box1.add(newJLabel(請輸入新的治理員姓名：,JLabel.CENTER>>.box1.add(txtname>.Boxbox2=Box.creat

31、eHorizontalBox(>.box2.add(newJLabel("請輸入新的治理員密碼：,JLabel.CENTER>>.box2.add(txtpwd>.Boxbox3=Box.createHorizontalBox(>.box3.add(newJLabel("請確認密碼：",JLabel.CENTER>>.box3.add(txtrepwd>.Boxbox4=Box.createHorizontalBox(>.box4.add(ok>.box4.add(cancel>.BoxboxH=B

32、ox.createVerticalBox(>.boxH.add(box1>.boxH.add(box2>.boxH.add(box3>.boxH.add(box4>.boxH.setSize(300,200>.ff.setSize(300,200>.pp.add(boxH,BorderLayout.CENTER>.ff.add(pp>.ff.setVisible(true>.4 .類StudentSituation(1)成員變量(表6>表6成員變量成員變量描述變量類型名稱文本框JTextFieldTxtnumber,txtnam

33、e組合框JComboBoxTxtspecial,txtgrade,txtborn單項選擇按鈕JRadioButtonradioboy單項選擇按鈕JRadioButtonradiogirl按鈕JButtontruein,resetin(2)方法俵7>表7方法方法名功能備注StudentSituationactionPerformed錄入學生根本信息處理ActionEvent事件構(gòu)造方法接口方法(3)代碼實現(xiàn)importjava.awt.*.importjavax.swing.*.importjava.awt.event.*.publicclassStudentSituationJTextF

34、ieldtxtnumber,txtname.JComboBoxtxtspecial,txtgrade,txtborn.JRadioButtonradioboy,radiogirl.ButtonGroupgroup=null.JButtontruein,resetin.publicStudentSituation(JPanelpsituation>psituation.removeAll(>.psituation.setSize(300,300>.txtnumber=newJTextField(10>.txtname=newJTextField(10>.radiob

35、oy=newJRadioButton("男">.radiogirl=newJRadioButton("女">.group=newButtonGroup(>.txtspecial=newJComboBox(>.txtspecial.addItem("計算機">.txtspecial.addItem("英語">.txtspecial.addItem("機械">.txtspecial.addItem("汽服">.txtspecial.

36、addItem("音樂>.txtspecial.addItem("漢語學">.txtgrade=newJComboBox(>.txtgrade.addItem("2004級>.txtgrade.addItem("2005級>.txtgrade.addItem("2006級>.txtgrade.addItem("2007級>.txtgrade.addItem("2021級>.txtgrade.addItem("2021級>.txtgrade.addIte

37、m("2021級>.txtborn=newJComboBox(>.txtborn.addItem("1985">.txtborn.addItem("1986">.txtborn.addItem("1987">txtborn.addItem("1988">txtborn.addItem("1989">txtborn.addItem("1990">txtborn.addItem("1991">tr

38、uein=newJButton("錄入">.truein.addActionListener(newActionListener(>publicvoidactionPerformed(ActionEvente>Stringnumber=txtnumber.getText(>.Stringname=txtname.getText(>.Stringsex=null.if(radioboy.isSelected(>>sex=radioboy.getText(>.elseif(radiogirl.isSelected(>>

39、sex=radiogirl.getText(>.Stringspecial=null.Objectsp=null.Stringgrade=null.Objectgr=null.Stringborn=null.Objectbo=index1=txtspecial.getSelectedIndex(>.switch(index1>case0:sp=txtspecial.getItemAt(0>.break.case1:sp=txtspecial.getItemAt(1>.break.case2:sp=txtspecial.getItemAt(2>

40、.break.case3:sp=txtspecial.getItemAt(3>.break.case4:sp=txtspecial.getItemAt(4>.break.case5:sp=txtspecial.getItemAt(5>.break.special=(String>index2=txtgrade.getSelectedIndex(>.switch(index2>case0:gr=txtgrade.getItemAt(0>.break.case1:gr=txtgrade.getItemAt(1>.break.case2:g

41、r=txtgrade.getItemAt(2>.break.case3:gr=txtgrade.getItemAt(3>.break.case4:gr=txtgrade.getItemAt(4>.break.case5:gr=txtgrade.getItemAt(5>.break.case6:gr=txtgrade.getItemAt(6>.break.grade=(String>index3=txtborn.getSelectedIndex(>.switch(index3>case0:bo=txtborn.getItemAt(0&g

42、t;.break.case1:bo=txtborn.getItemAt(1>.break.case2:bo=txtborn.getItemAt(2>.break.case3:bo=txtborn.getItemAt(3>.break.case4:bo=txtborn.getItemAt(4>.break.case5:bo=txtborn.getItemAt(5>.break.case6:bo=txtborn.getItemAt(6>.break.born=(String>bo.jdbcenrollinputs=newjdbcenroll(>.in

43、puts.input(number,name,sex,special,grade,born>.>.resetin=newJButton("重置">.resetin.addActionListener(newActionListener(>publicvoidactionPerformed(ActionEvente>txtnumber.setText("">.txtname.setText("">.radioboy.setSelected(false>radiogirl.setSelect

44、ed(false>>group.add(radioboy>.group.add(radiogirl>.Boxbox1=Box.createHorizontalBox(>.box1.add(newJLabel("學號:",JLabel.CENTER>>.box1.add(txtnumber>.Boxbox2=Box.createHorizontalBox(>.box2.add(newJLabel("姓名:",JLabel.CENTER>>.box2.add(txtname>.Boxbo

45、x3=Box.createHorizontalBox(>.box3.add(newJLabel("性另k",JLabel.CENTER>>.box3.add(radioboy>.box3.add(radiogirl>.Boxbox4=Box.createHorizontalBox(>.box4.add(newJLabel("專業(yè):",JLabel.CENTER>>.box4.add(txtspecial>.Boxbox5=Box.createHorizontalBox(>.box5.add(ne

46、wJLabel("年級:",JLabel.CENTER>>.box5.add(txtgrade>.Boxbox6=Box.createHorizontalBox(>.box6.add(newJLabel("出生:">>.box6.add(txtborn>.Boxbox7=Box.createHorizontalBox(>.box7.add(truein>.box7.add(resetin>.BoxboxH=Box.createVerticalBox(>.boxH.add(box1>.

47、boxH.add(box2>.boxH.add(box3>.boxH.add(box4.boxH.add(box5.boxH.add(box6.boxH.add(box7.boxH.setSize(300,300.psituation.add(boxH.4 .類Inquest(1.成員變量(表8表8成員變量成員變量描述變量類型名稱文本框JTextFieldnumber,name,special,grade,born單項選擇按鈕JRadioButtonboy,girl按鈕JButtonsearch(2>方法俵9>表9方法方法名功能備注InquestactionPerformed查詢已錄入學生信息處理ActionEvent事件按學號進行查詢接口方法(4)代碼實現(xiàn)importjava.awt.*.importjavax.swing.*.importjava.awt.event.*.publicclassInquest