import?java.awt.BorderLayout;
import?java.awt.Color;
import?java.awt.event.ActionEvent;
import?java.awt.event.ActionListener;
import?java.awt.event.InputEvent;
import?java.awt.event.KeyEvent;
import?java.sql.Connection;
import?java.sql.DriverManager;
import?java.sql.ResultSet;

import?javax.swing.AbstractAction;
import?javax.swing.Action;
import?javax.swing.ButtonGroup;
import?javax.swing.ImageIcon;
import?javax.swing.JButton;
import?javax.swing.JComboBox;
import?javax.swing.JDialog;
import?javax.swing.Jframe;
import?javax.swing.JLabel;
import?javax.swing.JMenu;
import?javax.swing.JMenuBar;
import?javax.swing.JMenuItem;
import?javax.swing.JOptionPane;
import?javax.swing.JPanel;
import?javax.swing.JPasswordField;
import?javax.swing.JRadioButton;
import?javax.swing.JScrollPane;
import?javax.swing.JSpinner;
import?javax.swing.JTable;
import?javax.swing.JTextField;
import?javax.swing.JToolBar;
import?javax.swing.KeyStroke;
import?javax.swing.SpinnerNumberModel;
import?javax.swing.WindowConstants;
import?javax.swing.table.DefaultTableModel;


public?class?MyDB
{??
???public?static?void?main（String[]?args）
???{??
	???JDialog?owner=new?JDialog（）;
	???EnterDialog?dialog?=?new?EnterDialog（owner）;
	???dialog.setVisible（true）;
	???dialog.setResizable（false）;???//讓最大化按鈕失效
???}
}

class?EnterDialog?extends?JDialog
{	
	JPanel?EnterPanel?=?new?JPanel（）;
	
	JTextField?tf1=new?JTextField（）;
	JPasswordField?pf=new?JPasswordField（）;
	
	DefaultTableModel?model=new?DefaultTableModel（）;
	
	Addframe?af=new?Addframe（）;
	
	public?EnterDialog（JDialog?owner）
	{
		super（owner?“歡迎登錄“?true）;?
		setSize（240200）;
		EnterPanel.setLayout（null）;
		
		JLabel?l1=new?JLabel（“用戶名:“）;
		l1.setBounds（20?23?50?20）;
		EnterPanel.add（l1）;
		
		tf1.setBounds（80?20?120?26）;
		EnterPanel.add（tf1）;
		
		JLabel?l2=new?JLabel（“密????碼:“）;
		l2.setBounds（20?63?50?20）;
		EnterPanel.add（l2）;
		
		pf.setBounds（80?60?120?26）;
		EnterPanel.add（pf）;
		
		JButton?b1=new?JButton（“登錄“）;
		b1.setBounds（38?100?60?26）;
		EnterPanel.add（b1）;
		b1.addActionListener（new?EnterListener（））;
		
		JButton?b2=new?JButton（“退出“）;
		b2.setBounds（120?100?60?26）;
		EnterPanel.add（b2）;
		b2.addActionListener（new?ActionListener（）
		{
			public?void?actionPerformed（ActionEvent?e）
			{
				System.exit（0）;
			}
		}）;
		
		add（EnterPanel）;
	}
	
	class?EnterListener?implements?ActionListener
	{
		EnterDialog?dialog;
		public?void?actionPerformed（ActionEvent?e）
		{
			int?flag=0;
			String?name=tf1.getText（）;
			String?password=pf.getText（）;
			try{
				String?driver?=?“com.mysql.jdbc.Driver“;
				String?url=?“jdbc:mysql://127.0.0.1:3306/hit“;
				String?user?=?“root“;
				String?pass?=?“myi“;
				Class.forName（driver）;
				Connection?conn?=?DriverManager.getConnection（url?user?pass）;
				if?（!conn.isClosed（））?
				{
					System.out.println（“Succeeded?connecting?to?the?Database!“）;
				}
				j

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1674??2007-03-11?12:23??MyDB\1.gif

?????文件???????1506??2007-03-11?12:29??MyDB\2.gif

?????文件??????14301??2012-10-30?12:17??MyDB\MyDB.java

?????目錄??????????0??2012-10-30?16:15??MyDB

-----------?---------??----------?-----??----

????????????????17481????????????????????4