基于Java Swing 企业员工信息管理系统
一、项目概要:
基于Java Swing企业员工信息管理系统,具备登录模块、员工信息管理、员工家庭管理、员工培训管理功能。
环境:Eclipse + JDK1.8 + Mysql 8.0 版本
二、获取方式:
有需要可以加QQ:571328502 或者点击下面链接下载
下载项目
三、界面展示:
登录界面:
员工管理:
员工家庭管理:
员工培训管理:
四、主要代码:
package com.bj.view; import java.awt.EventQueue;import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.JLabel;import javax.swing.JOptionPane;import javax.swing.ImageIcon;import javax.swing.JButton;import javax.swing.JTextField;import javax.swing.UIManager; import java.awt.event.ActionListener;import java.awt.event.ActionEvent;import java.awt.Color;import javax.swing.JPasswordField; import com.bj.dao.LoginDao;import com.bj.util.DBConnection;import com.bj.util.Setting;import com.bj.util.Tools;import java.sql.Connection; import java.awt.event.MouseAdapter;import java.awt.event.MouseEvent;import java.io.File;import java.awt.Font;import java.awt.Graphics;import java.awt.Image;import javax.swing.SwingConstants;import java.awt.Toolkit; public class Login { private JFrame frame; private JPanel panel; private JTextField textFieldNumber; private JPasswordField passwordField; private JButton btnLogin; public static void main(String[] args) { EventQueue.invokeLater(new Runnable() { public void run() { try { UIManager.put("RootPane.setupButtonVisible", false); new Login(); } catch (Exception e) { JOptionPane.showMessageDialog(null, "系统初始化错误!"); e.printStackTrace(); } } }); } public Login() { initialize(); event(); } private void initialize() { frame = new JFrame(); frame.setResizable(false); frame.setAlwaysOnTop(true); frame.setTitle("登录"); frame.setBounds(0, 0, 511, 293); frame.setBounds(Tools.getScreenWidth()/2-frame.getWidth()/2, Tools.getScreenHeight()/2-frame.getHeight()/2, 411, 293); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setVisible(true); panel = new JPanel(); frame.getContentPane().add(panel); panel.setLayout(null); JLabel lblUsername = new JLabel("用户名:"); lblUsername.setFont(new Font("微软雅黑", Font.PLAIN, 16)); lblUsername.setBounds(74, 77, 54, 41); panel.add(lblUsername); JLabel lblPassword = new JLabel("密码:"); lblPassword.setFont(new Font("微软雅黑", Font.PLAIN, 16)); lblPassword.setBounds(74, 133, 54, 41); panel.add(lblPassword); btnLogin = new JButton("登录"); btnLogin.setFont(new Font("微软雅黑", Font.PLAIN, 20)); btnLogin.setBounds(119, 186, 179, 41); panel.add(btnLogin); frame.getRootPane().setDefaultButton(btnLogin); textFieldNumber = new JTextField(); textFieldNumber.setBounds(138, 85, 160, 30); panel.add(textFieldNumber); passwordField = new JPasswordField(); passwordField.setBounds(138, 136, 160, 30); panel.add(passwordField); JLabel lblNewLabel = new JLabel("企业员工信息管理系统"); lblNewLabel.setForeground(new Color(0, 102, 255)); lblNewLabel.setFont(new Font("YaHei Consolas Hybrid", Font.BOLD, 30)); lblNewLabel.setHorizontalAlignment(SwingConstants.CENTER); lblNewLabel.setBounds(26, 10, 352, 51); panel.add(lblNewLabel); } private void event(){ //如果配置文件不存在载入设置窗口 String dir = System.getProperty("user.dir"); File config = new File(dir+"/config.properties"); if(!config.exists()){ new Setting(); } //登录按钮事件 btnLogin.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { if("".equals(textFieldNumber.getText())||"".equals(passwordField.getText())){ JOptionPane.showMessageDialog(frame, "请将信息填写完整"); return; } Connection con; try { con = DBConnection.getConnection(); try { btnLogin.setEnabled(false); boolean flag = new LoginDao().login(textFieldNumber.getText(), passwordField.getText()); if(flag) { JOptionPane.showMessageDialog(Login.this.frame, "登录成功"); new MainWindow(); Login.this.frame.setVisible(false); }else { JOptionPane.showMessageDialog(Login.this.frame, "用户名或者密码错误"); } } catch (Exception e1) { e1.printStackTrace(); JOptionPane.showMessageDialog(Login.this.frame, "系统错误!"); return; } finally{ btnLogin.setEnabled(true); } } catch (Exception e2) { if(JOptionPane.showConfirmDialog(frame, "数据库连接失败,是否查看数据库配置?\n错误:"+e2.getMessage(), "提示:", JOptionPane.OK_CANCEL_OPTION)==0){ new Setting(); } return; } } }); }}
五、其它项目:
基于Java Swing + Mysql 人事管理系统
六、心灵寄语:
想要赢,就一定不能怕输。不怕输结果未必能赢,但是怕输,结果则是一定输。