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import?java.awt.EventQueue;

import?javax.swing.JFrame;

import?javax.swing.JPanel;

import?javax.swing.border.EmptyBorder;

import?javax.swing.JLabel;

import?java.awt.Font;

import?javax.swing.JTextField;

import?javax.swing.JPasswordField;

import?javax.swing.JButton;

import?java.awt.event.ActionListener;

import?java.awt.event.ActionEvent;

/**

*?2014年12月28日下午7:18:41

*?@author?season

*

*/

public?class?LoginDemo?extends?JFrame?{

/**

*

*/

private?static?final?long?serialVersionUID?=?1L;

private?JPanel?contentPane;

private?JTextField?textField;

private?JPasswordField?passwordField;

/**

*?Launch?the?application.

*/

public?static?void?main(String[]?args)?{

32313133353236313431303231363533e78988e69d8331333335346163EventQueue.invokeLater(new?Runnable()?{

public?void?run()?{

try?{

LoginDemo?frame?=?new?LoginDemo();

frame.setVisible(true);

}?catch?(Exception?e)?{

e.printStackTrace();

}

}

});

}

/**

*?Create?the?frame.

*/

public?LoginDemo()?{

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

setBounds(100,?100,?370,?300);

contentPane?=?new?JPanel();

contentPane.setBorder(new?EmptyBorder(5,?5,?5,?5));

setContentPane(contentPane);

contentPane.setLayout(null);

JLabel?lblAccount?=?new?JLabel("Account:");

lblAccount.setFont(new?Font("Consolas",?Font.BOLD,?14));

lblAccount.setBounds(25,?90,?104,?28);

contentPane.add(lblAccount);

JLabel?lblPassword?=?new?JLabel("Password:");

lblPassword.setFont(new?Font("Consolas",?Font.BOLD,?14));

lblPassword.setBounds(25,?128,?104,?28);

contentPane.add(lblPassword);

textField?=?new?JTextField();

textField.setBounds(113,?93,?154,?21);

contentPane.add(textField);

textField.setColumns(10);

passwordField?=?new?JPasswordField();

passwordField.setBounds(113,?131,?154,?21);

contentPane.add(passwordField);

final?JLabel?lblNewLabel?=?new?JLabel("");

lblNewLabel.setFont(new?Font("Consolas",?Font.BOLD,?12));

lblNewLabel.setBounds(0,?222,?344,?30);

contentPane.add(lblNewLabel);

JButton?btnSignIn?=?new?JButton("Sign?in");//登錄按鈕和監聽

btnSignIn.addActionListener(new?ActionListener()?{

public?void?actionPerformed(ActionEvent?e)?{

String?userName?=textField.getText();

String?userPwd?=?new?String(passwordField.getPassword());

if(userName.equals("haiyan")&&userPwd.equals("haiyan")){

lblNewLabel.setText("You?success?login?");

}else{

lblNewLabel.setText("Fail?to?login?,check?please?");

}

}

});

btnSignIn.setFont(new?Font("Consolas",?Font.BOLD,?14));

btnSignIn.setBounds(60,?189,?93,?23);

contentPane.add(btnSignIn);

JButton?btnReset?=?new?JButton("Reset");//重置按鈕和監聽

btnReset.addActionListener(new?ActionListener()?{

public?void?actionPerformed(ActionEvent?e)?{

textField.setText("");

passwordField.setText("");

}

});

btnReset.setFont(new?Font("Consolas",?Font.BOLD,?14));

btnReset.setBounds(174,?189,?93,?23);

contentPane.add(btnReset);

JLabel?lblHaiyan?=?new?JLabel("Haiyan");

lblHaiyan.setFont(new?Font("Consolas",?Font.BOLD,?14));

lblHaiyan.setBounds(123,?10,?104,?28);

contentPane.add(lblHaiyan);

}

}

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