workerframe.java

很经典的银行ATM操作系统。 可以创建账户

import java.sql.*;
import java.awt.*;
import java.applet.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.JOptionPane;

class WinWor extends Frame implements ActionListener
{
	TextField txtID,txtPass;
	Button in,out;
	WinWor()
	{
		Panel p=new Panel();
		txtID=new TextField(8);
		txtPass=new TextField(8);
		txtPass.setEchoChar('*');
		in=new Button("登录");
		out=new Button("返回");
		in.addActionListener(this);
		out.addActionListener(this);
		Box boxH1=Box.createHorizontalBox();
		Box boxH2=Box.createHorizontalBox();
		Box boxH3=Box.createHorizontalBox();
		Box boxH4=Box.createHorizontalBox();
		boxH1.add(new Label(" ID "));
		boxH1.add(txtID);
		boxH2.add(new Label("PASS"));
		boxH2.add(txtPass);
		boxH3.add(Box.createHorizontalStrut(50));
		boxH3.add(in);
		boxH4.add(Box.createHorizontalStrut(50));
		boxH4.add(out);
		Box boxV=Box.createVerticalBox();
		boxV.add(boxH1);boxV.add(boxH2);
		boxV.add(boxH3);boxV.add(boxH4);
		p.add(boxV);
		add(p);
	}
	public void actionPerformed(ActionEvent e)
	{
		String s[]={"调用"};
		if(e.getSource()==in)
		{
			try
			{
				String s1=txtID.getText();
				String s2=txtPass.getText();
				if(s1.equals("杨高")&&s2.equals("yanggao"))
				{
					ManageFrame.main(s);
				}
				else
				{
					JOptionPane.showMessageDialog(this,"您不是银行工作人员,请单击返回以进入用户界面!",
					"Warning",JOptionPane.WARNING_MESSAGE);
				}
			}
			catch(NumberFormatException ee)
			{
		 		JOptionPane.showMessageDialog(this,"请输入ID和密码!",
		  		"Warning",JOptionPane.WARNING_MESSAGE);
			}
		}
		else if(e.getSource()==out)
		{
			MainFrame.main(s);
		}
	}
}

public  class WorkerFrame
{
	public static void main(String args[])
	{
		WinWor window=new WinWor();
		window.setBounds(100,100,300,300);
		window.setVisible(true);
		window.addWindowListener(new WindowAdapter()
		{
			public void windowClosing(WindowEvent e)
			{
				System.exit(0);
			}
		});
	}
}