xinxi.java

工资管理系统的软件.是同许设计的 是一个比较完整的工资管理系统

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.sql.*;
 class xinxi extends JFrame implements ActionListener
{   private condb con=null;
    private ResultSet rs=null;
    private String sql=null;
    private JLabel q1=new JLabel("工资管理系统1.0");
    private JLabel q2=new JLabel("适用于 Windows Vista");
    private JLabel q3=new JLabel("QQ:275393991");
    private JLabel q4=new JLabel("联系电话：[phone]");
    private JLabel q5=new JLabel("手机：[phone]");
    private JButton d2=new JButton("返回主界面");
    
   public xinxi()
  { super("版本信息");
    setSize(400,350);
    setBackground(Color.LIGHT_GRAY);
    this.setLocationRelativeTo(this.getParent());
    setResizable(false);
    Container cont=this.getContentPane();
    cont.setLayout(null);
    
    q1.setBounds(120,20,300,30);
    q2.setBounds(100,50,300,30);
    q3.setBounds(120,80,300,30);
    q4.setBounds(120,110,300,30);
    q5.setBounds(120,140,300,30);
    
    d2.setBounds(200,260,100,30);
    
    cont.add(q1);
    cont.add(q2);
    cont.add(q3);
    cont.add(q4);
    cont.add(q5);
    cont.add(d2);
    
    d2.addActionListener(this);

    setVisible(true);

   }
 

public void actionPerformed(ActionEvent ae)
 {   
    if(ae.getActionCommand().equals("返回主界面"))
      dispose();
 } 
}