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limengjie.rar(免费下载)[135 次下载]package limengjie;
import java.awt.Color;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame ;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JTextField;
public class JqqF extends JFrame implements MouseListener {
private static final long serialVersionUID = 1L;
public static void main(String args[]) {
JqqF f = new JqqF();
}
public static JTextField name = new JTextField(20);
JLabel nameLab = new JLabel("输入qq号：");
public static JPasswordField nam = new JPasswordField(20);
JLabel nameLa = new JLabel("输入qq密码：");
String path5 = "pic//x.png";
// 背景图片
ImageIcon background5 = new ImageIcon(path5);
cell but = new cell(background5);
Font fnt = new Font("Serief", Font.BOLD, 15);
String path4 = "pic//l.png";
ImageIcon background4 = new ImageIcon(path4);
//cell bt = new cell(background4);
cell bt = new cell("注册账号");
Font fnt1 = new Font("Serief", Font.BOLD, 11);
String path3 = "pic//b.png";
ImageIcon background3 = new ImageIcon(path3);
// cell bt2 = new cell(background3);
cell bt2 = new cell("找回密码");
Font fnt2 = new Font("Serief", Font.BOLD, 11);
String path2= "pic//qq3.png";
ImageIcon background2= new ImageIcon(path2);
JLabel label2 = new JLabel(background2);
public JqqF() {
super("qq聊天系统");
this.setSize(500, 334);
this.setLocation(300, 200);
this.setVisible(true);
String path = "pic//qq.png";
// 背景图片
ImageIcon background = new ImageIcon(path);
// 把背景图片显示在一个标签里面
JLabel label = new JLabel(background);
label.setLayout(null);
// 把标签的大小位置设置为图片刚好填充整个面板
label.setBounds(0, 0, this.getWidth(), this.getHeight());
// 把内容窗格转化为JPanel，否则不能用方法setOpaque()来使内容窗格透明
JPanel imagePanel = (JPanel) this.getContentPane();
imagePanel.setOpaque(false);
// 把背景图片添加到分层窗格的最底层作为背景
nameLab.setFont(fnt);
nameLab.setForeground(Color.blue);
nameLa.setFont(fnt);
nameLa.setForeground(Color.blue);
bt.setFont(fnt1);
bt.setForeground(Color.black);
bt2.setFont(fnt2);
bt2.setForeground(Color.black);
nameLab.setBounds(160, 120, 100, 30);
bt.setBounds(360, 120, 88, 25);
bt.addActionListener(new ActionListener(){
@Override
public void actionPerformed(ActionEvent e) {
register x = new register();
}
});
name.setBounds(250, 120, 108, 25);
nameLa.setBounds(160, 160, 100, 30);
nam.setBounds(250, 160, 108, 25);
bt2.setBounds(360, 160, 88, 25);
bt2.addActionListener(new ActionListener(){
@Override
public void actionPerformed(ActionEvent e) {
new findpassword();
}
});
//// nam.setColumns(20) ;
label2.setBounds(65, 120, 88, 83);
but.setBounds(185, 210, 147, 30);
but.addMouseListener(this);
label.add(nameLab);
label.add(bt);
label.add(bt2);
label.add(nam);
label.add(nameLa);
label.add(label2);
label.add(name);
label.add(but);
this.getLayeredPane().add(label, new Integer(Integer.MIN_VALUE));
this.setResizable(false);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
// 让组件可见
}
public void mouseClicked(MouseEvent e) {
char[] a = nam.getPassword();
String s = new String(a);
//System.out.print(s);
String b = "1";
Statement st = null;
ResultSet rs = null;
boolean t = false;
boolean x = false;
Connection con =null;
String sql = "SELECT name,mibao,password FROM qq";
try {
con= new JavaMysql().connnecton();
st = con.createStatement();
rs = st.executeQuery(sql);
} catch (ClassNotFoundException e2) {
// TODO Auto-generated catch block
e2.printStackTrace();
} catch (SQLException e2) {
// TODO Auto-generated catch block
e2.printStackTrace();
}
try {
while(rs.next()){
String qq = rs.getString("name");
String password1 = rs.getString("password");
if(qq.equals(name.getText())){
t = true;
if(password1.equals(nam.getText())){
x = true;
}
}
}
con.close();
st.close();
rs.close();
} catch (SQLException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
if(t){
if (x) {
JqqF2 f1 = new JqqF2();
this.setVisible(false);
f1.setVisible(true);
} else {
new passworderror();
}
}else{
new look();
}
}
@Override
public void mousePressed(MouseEvent e) {
// TODO Auto-generated method stub
}
@Override
public void mouseReleased(MouseEvent e) {
// TODO Auto-generated method stub
}
@Override
public void mouseEntered(MouseEvent e) {
// TODO Auto-generated method stub
}
@Override
public void mouseExited(MouseEvent e) {
// TODO Auto-generated method stub
}
};
limengjie.rar(免费下载)[135 次下载]
初级程序员
初级程序员
初级程序员
初级程序员
by: 代码王 发表于：2018-01-04 01:45:06 顶(0) | 踩(1) 回复
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