工资系统代码JAVA版.docx

工资系统代码
/*系统欢迎界面*/
import java.awt.FlowLayout;
import java.awt.event.*;
import javax.swing.*;
@SuppressWarnings("serial")
class WagesSystem extends JFrame implements ActionListener
{
JFrame frame = new JFrame("欢迎进入工资管理系统");
JButton button1 = new JButton("进入系统");
JButton button2 = new JButton("退出系统");
ImageIcon im = new ImageIcon("1.jpg");
JLabel a1 = new JLabel(im);
void Create()
{
JPanel pcontentPane = (JPanel) frame.getContentPane();
pcontentPane.add(a1);
pcontentPane.setLayout(new FlowLayout());
pcontentPane.add(button1);
pcontentPane.add(button2);
pcontentPane.setVisible(true);
button1.addActionListener(this);
button2.addActionListener(this);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
public static void main(String[] args)
{
WagesSystem dome = new WagesSystem();
dome.Create();
}
public void actionPerformed(ActionEvent e)
{
if (button1.equals(e.getSource()))
{
DL dl = new DL();
dl.create();
frame.dispose();
}
if (button2.equals(e.getSource()))
{
System.exit(0);
}
}
}

/*登录界面*/
import java.awt.HeadlessException;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPasswordField;
import javax.swing.JTextField;
import .*;
import java.sql.*;
@SuppressWarnings("serial")
class DL extends JFrame implements ActionListener
{
NetConn sql;
Statement sqll;
ResultSet rs;
JFrame frame = new JFrame("职工/管理员登陆");
JLabel label1 = new JLabel("用户名");
JLabel label2 = new JLabel("密 码");
JButton logonButton1 = new JButton("系统管理员登录");
JButton logonButton2 = new JButton("教职工登录");
JButton logonButton3 = new JButton("财务管理员登录");
JButton cancelButton = new JButton("退出");
JTextField username = new JTextField(9);
JPasswordField password = new JPasswordField(9);
static String t1;
static String t2;
void create()
{
frame.setLayout(null);
label1.setBounds(60,20,50,20);
frame.add(label1);
username.setBounds(130,20,150,20);
frame.add(username);
label2.setBounds(60,50,50,20);
frame.add(label2);
password.setBounds(130,50,150,20);
frame.add(password);
logonButton1.setBounds(100,90,150,20);
frame.add(logonButton1);
logonButton2.setBounds(100,120,150,20);
frame.add(logonButton2);
logonButton3.setBounds(100,150,150,20);
frame.add(logonButton3);
cancelButton.setBounds(100,180,150,20);
frame.add(cancelButton);

logonButton1.addActionListener(this);
logonButton2.addActionListener(this);
logonButton3.addActionListener(this);
cancelButton.addActionListener(this);

sql=new NetConn();//建立数据库连接
frame.setSize(350,250);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}

@SuppressWarnings("deprecation")
public void actionPerformed(ActionEvent e)
{
t1 = username.getText();
t2 = password.getText();
//系统管理员登录
if(e.getSource()==logonButton1)
{
if( username.getText().equals("admin") == true
&& (password.getText().equals("admin") == true))
{
JOptionPane.showMessageDialog(this, " 登录成功！");
xtgly a=new xtgly();
frame.dispose();
}
else
{
JOptionPane.showMessageDialog(null, "输入用户名或密码错误！");
}
}
//教职工登陆
if(e.getSource()==logonButton2)
{
sqll=sql.connect();
try
{
rs=sqll.executeQuery("SELECT * FROM user_teacher where name="+"'"+username.getText()+"'");
String sname,spass;
if(rs.next())
{
sname=rs.getString(2);
spass=rs.getString(3);
if((password.getText().trim().equals(spass))&&(username.getText().trim().equals(sname)))
{
JOptionPane.showMessageDialog(this, " 登录成功！");
TeacherP a=new Teacher_P();
a.creat(rs.getString(1));
frame.dispose();
}
else
{
JOptionPane.showMessageDialog(null, "输入用户名或密码错误！");
}
}
else
{
JOptionPane.showMessageDialog(null, " 用户不存在！");
}
}
catch (SQLException e2) {
// TODO 自动生成的 catch 块
e2.printStackTrace();
}
}
//财务登陆
if (e.getSource()==logonButton3)
{
sqll=sql.connect();
try
{
rs=sqll.executeQuery("SELECT * FROM user_cw where name="+"'"+username.getText()+"'");
String sname,spass;
if(rs.next())
{
sname=rs.getString(2);
spass=rs.getString(3);
if((password.getText().trim().equals(spass))&&(username.getText().trim().equals(sname)))
{
JOptionPane.showMessageDialog(this, " 登录成功！");
CW a=new CW();
a.create(rs.getString(1));
frame.dispose();
}
else
{
JOptionPane.showMessageDialog(null, "输入用户名或密码错误！");
}
}
else
{
JOptionPane.showMessageDialog(null, " 用户不存在！");
}
}
catch (SQLException e2) {
// TODO 自动生成的 catch 块
e2.printStackTrace();
}
}
// 退出
if (cancelButton.equals(e.getSource()))
{
System.exit(0);
}
}
}
/*数据库链接*/
import java.sql.*;
//数据库联接类
public class NetConn
{
Connection con;
Statement sql;
public Statement connect()
{
try
{
//载入驱动程序字符串
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
}
catch(ClassNotFoundException e1)
{
}
try
{
//通过JDBC URL得到Connetction对象
con=DriverManager.getConnection("jdbc:sqlserver://localhost:1433;DatabaseName=gzxt","sa","123456");
//通过Connection对象创建Statement对象
sql=con.createStatement();
}
catch(SQLException e2)
{}
return sql;
}
}
/*系统管理员界面*/
import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPasswordField;
import javax.swing.JScrollPane;
import javax.swing.JTabbedPane;
import javax.swing.JTable;
import javax.swing.JTextField;

@SuppressWarnings("serial")
class xtgly extends JFrame implements ActionListener
{
JFrame frame = new JFrame("教职工信息查询及密码修改");
Object a[][],b[][];
Object colname[]={"工号","姓名","密码"};
NetConn sql;
Statement sqll;
ResultSet rs;
JTable table,table2;
JButton Button1 = new JButton("添加教职工");
JButton Button2 = new JButton("添加财务管理员");
JButton Button3 = new JButton("修改密码");
JButton Button4 = new JButton("刷新");
JTabbedPane tab = new JTabbedPane(JTabbedPane.TOP);
int i=0;
xtgly()
{
frame.setLayout(null);
sql=new NetConn();
sqll=sql.connect();
a=new Object[30][3];
b=new Object[30][3];
try
{
String temp="select * from user_cw";
rs=sqll.executeQuery(temp);
while(rs.next())
{
a[i][0]=rs.getString(1);
a[i][1]=rs.getString(2);
a[i][2]=rs.getString(3);
i++;
}
i=0;
String temp2="select * from user_teacher";
rs=sqll.executeQuery(temp2);
while(rs.next())
{
b[i][0]=rs.getString(1);
b[i][1]=rs.getString(2);
b[i][2]=rs.getString(3);
i++;
}
}
catch (SQLException e)
{
// TODO 自动生成的 catch 块
e.printStackTrace();
}
table=new JTable(a,colname);
table.setEnabled(false);
table2=new JTable(b,colname);
table2.setEnabled(false);
JScrollPane JSP= new JScrollPane(table);
JScrollPane JSP2= new JScrollPane(table2);
tab.add(JSP,"财务管理员");
tab.add(JSP2,"教职工");
tab.setBounds(0,0,350,180);

Button1.setBounds(1,185,110,20);
Button1.addActionListener(this);
Button2.setBounds(115,185,125,20);
Button2.addActionListener(this);
Button3.setBounds(245,185,89,20);
Button3.addActionListener(this);
Button4.setBounds(260,0,75,20);
Button4.addActionListener(this);

frame.addButton1);
frame.add(Button2);
frame.add(Button3);
frame.add(Button4);

frame.add(tab);
frame.setSize(350,250);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
public void actionPerformed(ActionEvent e)
{
//添加教职工
if(e.getSource()==Button1)
{
Add_teacher add1=new Add_teacher();
}
//添加财务管理员
if(e.getSource()==Button2)
{
Add_cw add2=new Add_cw();
}
//修改密码
if(e.getSource()==Button3)
{
Change_mima change=new Change_mima();
}
if(e.getSource()==Button4)
{
i=0;
try
{
String temp="select * from user_cw";
rs=sqll.executeQuery(temp);
while(rs.next())
{
a[i][0]=rs.getString(1);
a[i][1]=rs.getString(2);
a[i][2]=rs.getString(3);
i++;
}
i=0;
String temp2="select * from user_teacher";
rs=sqll.executeQuery(temp2);
while(rs.next())
{
b[i][0]=rs.getString(1);
b[i][1]=rs.getString(2);
b[i][2]=rs.getString(3);
i++;
}
}
catch (SQLException e1)
{
// TODO 自动生成的 catch 块
e1.printStackTrace();
}
table.removeAll();
table2.removeAll();
table=new JTable(a,colname);
table.setEnabled(false);
table2=new JTable(b,colname);
table2.setEnabled(false);
tab.updateUI();
}
}
}

/*添加财务管理人员*/
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPasswordField;
import javax.swing.JTextField;

public class Add_cw implements ActionListener
{
JDialog user_cw=new JDialog();
JLabel no,name,key,re_key;
JTextField user_no,user_name;
JPasswordField pass,aenter;
JButton button1,button2;
NetConn sql;
Statement sqll;
ResultSet rs;

Add_cw()
{
user_cw.setTitle("添加财务管理员");
user_cw.setLayout(null);

no=new JLabel(" 工 号：");
user_no=new JTextField("",10);
user_no.setBounds(115,5,120,20);
no.setBounds(20,5,80,20);

name=new JLabel(" 姓 名：");
user_name=new JTextField("",10);
user_name.setBounds(115,30,120,20);
name.setBounds(20,30,80,20);

key=new JLabel(" 密 码：");
pass=new JPasswordField("",10);
pass.setEchoChar('*');
pass.setBounds(115,55,120,20);
key.setBounds(20,55,80,20);

re_key=new JLabel("确认密码:");
aenter=new JPasswordField("",10);
aenter.setEchoChar('*');
aenter.setBounds(115,80,120,20);
re_key.setBounds(20,80,80,20);

button1=new JButton("确认");
button1.setBounds(50,110,80,20);
button1.addActionListener(this);

button2=new JButton("取消");
button2.setBounds(170,110,80,20);
button2.addActionListener(this);

user_cw.add(no);
user_cw.add(name);
user_cw.add(key);
user_cw.add(re_key);
user_cw.add(user_no);
user_cw.add(user_name);
user_cw.add(pass);
user_cw.add(aenter);
user_cw.add(button1);
user_cw.add(button2);

user_cw.setSize(300,180);
user_cw.setModal(true);
user_cw.setLocationRelativeTo(null);
user_cw.setVisible(true);
}
public void actionPerformed(ActionEvent e)
{
if(e.getSource()==button1)
{
String s=aenter.getText().trim();
if(!(pass.getText().trim().equals(s)))
{
JOptionPane.showMessageDialog(null, "两次输入的密码不一致！");
}
else if((pass.getText().trim().equals(""))||
user_no.getText().trim().equals("")||
user_name.getText().trim().equals(""))
{
JOptionPane.showMessageDialog(null, "输入的信息不全，请填写完整！");
}
else
{
try
{
sql=new NetConn();
sqll=sql.connect();
//根据用户添加的用户名进行选择
rs=sqll.executeQuery("SELECT * FROM user_cw where no="+"'"+user_no.getText()+"'");
//如果已经存在同名的用户，则显示错误提示
if(rs.next())
{
JOptionPane.showMessageDialog(null,"用户已经存在,添加失败！");
}
//如果不存在用户名，则将用户新添加信息添加到数据库中
else
{
//int s1=Integer.parseInt(user_no.getText().trim());
String s1="'"+user_no.getText().trim()+"'";
String s2="'"+user_name.getText().trim()+"'";
String s3="'"+pass.getText().trim()+"'";

String temp="INSERT INTO user_cw VALUES ("+s1+","+s2+","+s3+")";
sqll.executeUpdate(temp);
JOptionPane.showMessageDialog(null,"用户添加成功!");
}
}
catch (SQLException e1)
{

e1.printStackTrace();
}
}
}
if(e.getSource()==button2)
{
user_cw.dispose();
}
}
}

/*添加教职工用户*/
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPasswordField;
import javax.swing.JTextField;

public class Add_teacher implements ActionListener
{
JDialog user_teacher=new JDialog();
JLabel no,name,key,re_key,yhk_num,zhiwu;
JTextField user_no,user_name,user_yhk_num,user_zhiwu;
JPasswordField pass,aenter;
JButton button1,button2;
NetConn sql;
Statement sqll;
ResultSet rs;

Add_teacher()
{
user_teacher.setTitle("添加教职工");
user_teacher.setLayout(null);

no=new JLabel(" 工 号：");
user_no=new JTextField("",10);
user_no.setBounds(115,5,120,20);
no.setBounds(20,5,80,20);

name=new JLabel(" 姓 名：");
user_name=new JTextField("",10);
user_name.setBounds(115,30,120,20);
name.setBounds(20,30,80,20);

key=new JLabel(" 密 码：");
pass=new JPasswordField("",10);
pass.setEchoChar('*');
pass.setBounds(115,55,120,20);
key.setBounds(20,55,80,20);

re_key=new JLabel("确认密码:");
aenter=new JPasswordField("",10);
aenter.setEchoChar('*');
aenter.setBounds(115,80,120,20);
re_key.setBounds(20,80,80,20);

yhk_num=new JLabel("银行卡号:");
user_yhk_num=new JTextField("",10);
user_yhk_num.setBounds(115,105,120,20);
yhk_num.setBounds(20,105,80,20);

zhiwu=new JLabel(" 职 务：");
user_zhiwu=new JTextField("",10);
user_zhiwu.setBounds(115,130,120,20);
zhiwu.setBounds(20,130,80,20);

button1=new JButton("确认");
button1.setBounds(50,160,80,20);
button1.addActionListener(this);

button2=new JButton("取消");
button2.setBounds(170,160,80,20);
button2.addActionListener(this);

user_teacher.add(no);
user_teacher.add(name);
user_teacher.add(key)