fuction.java

网上银行 登录

package bank;

import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.TitledBorder;

public class Fuction implements ActionListener {

	/**
	 * @param args
	 */
	JFrame f;

	JButton b1, b2, b3, b4, b5, b6;

	public Fuction() {
		f = new JFrame();
		b1 = new JButton("查询余额");
		b2 = new JButton("修改密码");
		b3 = new JButton("转帐金额");
		b4 = new JButton("退出");
		b5 = new JButton("存款");
		b6 = new JButton("取款");

		f.setTitle("中国工商新一代网上银行");
		f.setLayout(null);
		f.setVisible(true);
		f.setBounds(300, 200, 400, 300);
		f.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
	}

	public void setlayout() {
		JPanel p = new JPanel();
		p.setBounds(20, 40, 340, 200);
		p.setLayout(new GridLayout(3, 2, 40, 20));
		p.setBorder(new TitledBorder("业务类型"));

		// b1.setBounds(30, 40, 100, 50);
		// p.add(b1);
		// b2.setBounds(30, 110, 100, 50);
		// p.add(b2);
		// b3.setBounds(220, 40, 80, 50);
		// p.add(b3);
		// b4.setBounds(220, 110, 80, 50);
		// p.add(b4);

		p.add(b1);
		p.add(b5);
		p.add(b2);
		p.add(b6);
		p.add(b3);
		p.add(b4);

		b1.addActionListener(this);
		b2.addActionListener(this);
		b3.addActionListener(this);
		b4.addActionListener(this);
		b5.addActionListener(this);
		b6.addActionListener(this);
		f.add(p);
	}

	public static void main(String[] args) {
		// TODO 自动生成方法存根
		Fuction fuction = new Fuction();
		fuction.setlayout();
	}

	public void actionPerformed(ActionEvent arg0) {
		// TODO 自动生成方法存根
		JButton b = (JButton) arg0.getSource();
		if (b == b1) {
			Inquiry inquiry = new Inquiry();
			inquiry.setlayout();
			f.dispose();
		} else if (b == b2) {
			ChangePassword c = new ChangePassword();
			c.setlayout();
			f.dispose();
		} else if (b == b3) {
			Transfer transfer = new Transfer();
			transfer.setlayout();
			f.dispose();
		} else if (b == b5) {
			f.dispose();
			Deposit deposit = new Deposit();
			deposit.setlayout();
		} else if (b == b6) {
			f.dispose();
			Chamfer cha = new Chamfer();
			cha.setlayout();
		} else {
			f.dispose();
			Login login = new Login();
			login.setlayout();
		}
	}

}