logingui1.java

网络聊天

package gui;
import java.awt.Container;
import java.awt.Dialog;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;

import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;


public class LoginGUI1 extends JFrame implements ActionListener{
	
	
	JTextField name,password,iQQNumber;

	public LoginGUI1(){
	
		super("登录");
		setSize(400,200);
                setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setVisible(true);
		Container apane=getContentPane();
		apane.setLayout(new GridLayout(3,2));
		
		
		JLabel label1=new JLabel("用户名");
		ImageIcon for1=new ImageIcon("images/LoginGUI/name.png");
		label1.setIcon(for1);
		apane.add(label1);
		JTextField name=new JTextField(8);
		apane.add(name);
		
		JLabel label2=new JLabel("密码");
		ImageIcon for2=new ImageIcon("images/LoginGUI/password.png");
		label2.setIcon(for2);
                add(label2);
		JTextField password=new JTextField(8);
		add(password);
		
		JButton button1=new JButton("确定");
		add(button1);
		
		JButton button2=new JButton("取消");
		button1.addActionListener(this);
		add(button2);
		
		validate();
		}

	public void actionPerformed(ActionEvent e) {
	
		if(e.getActionCommand()=="确定"){
		
			if(true){
				LoginGUI2 aface=new LoginGUI2();
			}
			else
			System.exit(0);
			}
		else
			System.exit(0);
		}

	public static void main(String[] args) {
		
		LoginGUI1 a=new LoginGUI1();
		
		}
	}