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1、精選優(yōu)質文檔-傾情為你奉上/ AddStuInfo.javapackage com.main;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.sql.Connection;import javax.swing.JButton;import javax.swing.JComboBox;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JTextField;import javax.swin
2、g.JOptionPane;import com.bean.Student;import com.dao.StudentDao;import com.db.DB;import com.main.DelteStudent.delAction;public class AddStuInfo extends JFrame StudentDao studao = new StudentDao();DB db = new DB();Connection conn = db.getConnection();JTextField snoText = null;JTextField snameText = n
3、ull;JComboBox sexcom = null;JTextField ageText = null;JComboBox classcom = null;JComboBox departcom = null;public void init() / 窗體設計this.setLayout(null);this.setTitle(學生信息管理系統(tǒng));this.setSize(500, 400);JLabel title = new JLabel(學生信息維護模塊-錄入數(shù)據(jù));title.setBounds(180, 20, 200, 30);this.add(title);JLabel sn
4、oLabel = new JLabel(學號);snoText = new JTextField();snoLabel.setBounds(20, 60, 40, 25);snoText.setBounds(60, 60, 120, 25);this.add(snoLabel);this.add(snoText);JLabel snameLabel = new JLabel(姓名);snameText = new JTextField();snameLabel.setBounds(220, 60, 40, 25);snameText.setBounds(260, 60, 120, 25);th
5、is.add(snameLabel);this.add(snameText);JLabel sexlabel = new JLabel(性別);String sex = 男, 女 ;sexcom = new JComboBox(sex);sexlabel.setBounds(20, 90, 40, 25);sexcom.setBounds(60, 90, 120, 25);this.add(sexlabel);this.add(sexcom);JLabel ageLabel = new JLabel(年齡);ageText = new JTextField();ageLabel.setBoun
6、ds(220, 90, 40, 25);ageText.setBounds(260, 90, 120, 25);this.add(ageLabel);this.add(ageText);JLabel classlabel = new JLabel(班級);String classes = 信息081, 信息082, 物流081 ;classcom = new JComboBox(classes);classlabel.setBounds(20, 120, 40, 25);classcom.setBounds(60, 120, 120, 25);this.add(classlabel);this
7、.add(classcom);JLabel departlabel = new JLabel(學院);String depart = 造紙, 理學院, 機電學院 ;departcom = new JComboBox(depart);departlabel.setBounds(220, 120, 40, 25);departcom.setBounds(260, 120, 120, 25);this.add(departlabel);this.add(departcom);/ 錄入數(shù)據(jù)JButton addbtn = new JButton(錄入);addbtn.setBounds(150, 18
8、0, 60, 30);addbtn.addActionListener(new addAction();this.add(addbtn);/ 返回JButton backbtn = new JButton(返回);backbtn.setBounds(230, 180, 60, 30);backbtn.addActionListener(new BackAction ();this.add(backbtn);this.setLocationRelativeTo(null); / 使窗體居中this.setResizable(false);/ 固定窗體大小this.setVisible(true)
9、; / 設置窗體可見/this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); / 窗體關閉時，程序結束/ 獲取文本框或選擇框的值public Student getStudent() Student stu = new Student();String sno = snoText.getText(); / 獲取輸入的學號String sname = snameText.getText(); / 獲取姓名String sex = (String) sexcom.getSelectedItem();/ 獲取性別int age = Integer.p
10、arseInt(ageText.getText().trim(); / 獲取年齡String className = (String) classcom.getSelectedItem(); / 獲取班級String depart = (String) departcom.getSelectedItem(); / 獲取學院/ 封裝信息stu.setSno(sno);stu.setName(sname);stu.setSex(sex);stu.setAge(age);stu.setClassName(className);stu.setDepart(depart);return stu;publ
11、ic static void main(String args) AddStudent addstu = new AddStudent();addstu.init();/ 錄入的監(jiān)聽器class addAction implements ActionListener public void actionPerformed(ActionEvent e) Student stu = getStudent();boolean b = studao.save(stu, conn);if (b) JOptionPane.showMessageDialog(null, 數(shù)據(jù)錄入成功！); else JOp
12、tionPane.showMessageDialog(null, 學號已存在,數(shù)據(jù)錄入失敗！);class BackAction implements ActionListenerpublic void actionPerformed(ActionEvent e) MainFrame m=new MainFrame (); m.init();/DelStuInfo.javapackage com.main;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.sql.Connecti
13、on;import java.sql.SQLException;import java.util.Vector;import javax.swing.JButton;import javax.swing.JComboBox;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JOptionPane;import com.bean.Student;import com.dao.StudentDao;import com.db.DB;import com.main.AddStudent.BackAction;
14、/刪除學生信息public class DelStuInfo extends JFrame StudentDao studao = new StudentDao();DB db = new DB();Connection conn = db.getConnection();JComboBox snocom = null;public void init() / 窗體設計this.setLayout(null);this.setTitle(學生信息管理系統(tǒng));this.setSize(500, 400);JLabel title = new JLabel(學生信息維護模塊-刪除數(shù)據(jù));title
15、.setBounds(180, 20, 200, 30);this.add(title);/ 選擇學號JLabel snoLabel = new JLabel(請選擇要刪除學生信息的學號);snoLabel.setBounds(20, 60, 200,25);this.add(snoLabel);try Vector vec = studao.getSno();snocom = new JComboBox(vec); / 將數(shù)據(jù)庫里的學號信息裝入下拉框中snocom.setBounds(30, 90, 150, 25); catch (SQLException e) e.printStackT
16、race();this.add(snocom);/ 刪除數(shù)據(jù)JButton delbtn = new JButton(刪除);delbtn.setBounds(100, 180, 60, 30);delbtn.addActionListener(new delAction();this.add(delbtn);/ 返回JButton backbtn = new JButton(返回);backbtn.setBounds(180, 180, 60, 30);backbtn.addActionListener(new BackAction ();this.add(backbtn);this.set
17、LocationRelativeTo(null); / 使窗體居中this.setResizable(false);/ 固定窗體大小this.setVisible(true); / 設置窗體可見/this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); / 窗體關閉時，程序結束public static void main(String args) DelteStudent delstu = new DelteStudent();delstu.init();/ 刪除的監(jiān)聽器class delAction implements ActionList
18、ener public void actionPerformed(ActionEvent e) String delsno = (String) snocom.getSelectedItem();boolean b = studao.delete(delsno, conn);if (b) JOptionPane.showMessageDialog(null, 刪除錄入成功！); else JOptionPane.showMessageDialog(null, 刪除錄入失敗！);class BackAction implements ActionListenerpublic void actio
19、nPerformed(ActionEvent e) MainFrame m=new MainFrame (); m.init();package com.main;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.sql.Connection;import java.sql.SQLException;import java.util.Vector;import javax.swing.JButton;import javax.swing.JComboBox;import java
20、x.swing.JFrame;import javax.swing.JLabel;import javax.swing.JTextField;import javax.swing.JOptionPane;import com.bean.Student;import com.dao.StudentDao;import com.db.DB;import com.main.AddStudent.BackAction;import com.main.DelteStudent.delAction;public class EditFrame extends JFrame StudentDao studa
21、o = new StudentDao();DB db = new DB();Connection conn = db.getConnection();JTextField snameText = null;JComboBox sexcom = null;JTextField ageText = null;JComboBox classcom = null;JComboBox departcom = null;JComboBox snocom = null;public void init() / 窗體設計this.setLayout(null);this.setTitle(學生信息管理系統(tǒng));
22、this.setSize(500, 400);JLabel title = new JLabel(學生信息維護模塊-修改數(shù)據(jù));title.setBounds(180, 20, 200, 30);this.add(title);JLabel snoLabel = new JLabel(學號);snoLabel.setBounds(20, 60, 40, 25);this.add(snoLabel);try Vector vec = studao.getSno();snocom = new JComboBox(vec); / 將數(shù)據(jù)庫里的學號信息裝入下拉框中snocom.setBounds(60
23、, 60, 120, 25); catch (SQLException e) e.printStackTrace();this.add(snocom);JLabel snameLabel = new JLabel(姓名);snameText = new JTextField();snameLabel.setBounds(220, 60, 40, 25);snameText.setBounds(260, 60, 120, 25);this.add(snameLabel);this.add(snameText);JLabel sexlabel = new JLabel(性別);String sex
24、 = 男, 女 ;sexcom = new JComboBox(sex);sexlabel.setBounds(20, 90, 40, 25);sexcom.setBounds(60, 90, 120, 25);this.add(sexlabel);this.add(sexcom);JLabel ageLabel = new JLabel(年齡);ageText = new JTextField();ageLabel.setBounds(220, 90, 40, 25);ageText.setBounds(260, 90, 120, 25);this.add(ageLabel);this.ad
25、d(ageText);JLabel classlabel = new JLabel(班級);String classes = 信息081, 信息082, 物流081 ;classcom = new JComboBox(classes);classlabel.setBounds(20, 120, 40, 25);classcom.setBounds(60, 120, 120, 25);this.add(classlabel);this.add(classcom);JLabel departlabel = new JLabel(學院);String depart = 造紙, 理學院, 機電學院 ;
26、departcom = new JComboBox(depart);departlabel.setBounds(220, 120, 40, 25);departcom.setBounds(260, 120, 120, 25);this.add(departlabel);this.add(departcom);/ 修改JButton editbtn = new JButton(修改);editbtn.setBounds(150, 180, 60, 30);editbtn.addActionListener(new editAction();this.add(editbtn);/ 返回JButto
27、n backbtn = new JButton(返回);backbtn.setBounds(220, 180, 60, 30);backbtn.addActionListener(new BackAction ();this.add(backbtn);this.setLocationRelativeTo(null); / 使窗體居中this.setResizable(false);/ 固定窗體大小this.setVisible(true); / 設置窗體可見/ this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); / 窗體關閉時，程序結束/
28、獲取文本框或選擇框的值public Student getStudent() Student stu = new Student();String sno = (String) snocom.getSelectedItem(); / 獲取輸入的學號String sname = snameText.getText(); / 獲取姓名String sex = (String) sexcom.getSelectedItem();/ 獲取性別int age = Integer.parseInt(ageText.getText().trim(); / 獲取年齡String className = (St
29、ring) classcom.getSelectedItem(); / 獲取班級String depart = (String) departcom.getSelectedItem(); / 獲取學院/ 封裝信息stu.setSno(sno);stu.setName(sname);stu.setSex(sex);stu.setAge(age);stu.setClassName(className);stu.setDepart(depart);return stu;public static void main(String args) EditFrame editstu = new EditF
30、rame();editstu.init();/ 修改監(jiān)聽器class editAction implements ActionListener public void actionPerformed(ActionEvent e) Student stu = getStudent();boolean b = studao.edit(stu.getSno(), stu.getName(), stu.getSex(),stu.getAge(), stu.getClassName(), stu.getDepart(), conn);if (b) JOptionPane.showMessageDialog(null, 數(shù)據(jù)修改成功！); else JOptionPane.showMessageDialog(null, 數(shù)據(jù)修改失??！);class BackAction implements ActionListenerpublic void actionPerformed(ActionEvent e) MainFrame m=new MainFrame (); m.init();專心-專注-專業(yè)
JAVA學生信息管理系統(tǒng)源碼
