import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JTable;

public class table extends JFrame  implements ActionListener{
 Object a[][];
 Object  b[]={"name","password"};
 Container con;
 JButton button;
 String name,password;
 
 public table(){
  a=new Object[30][2];
  
  JTable table=new JTable(a,b);
  table.setSize(300,300);
  button=new JButton("chaxun");
  button.addActionListener(this);
  con=getContentPane();
  con.add(table,BorderLayout.CENTER);
  con.add(button,BorderLayout.SOUTH);
  this.setExtendedState(JFrame.MAXIMIZED_BOTH);  
  this.setVisible(true);
 }

 public void actionPerformed(ActionEvent e) {
  // TODO 自动生成方法存根
  if(e.getSource()==button){
  String driverName = "com.microsoft.jdbc.sqlserver.SQLServerDriver";
  String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=gxc";
  String user="sa";
  String password="sa";
  Statement  stmt=null;
  ResultSet result=null;
  
  Connection dbConn =null;
  int i=0;
  
  try {
   
    Class.forName(driverName);
   
  } catch (ClassNotFoundException e1) {
   // TODO 自动生成 catch 块
   e1.printStackTrace();
  }
  try {
   dbConn = DriverManager.getConnection(url, user, password);
  
   stmt=dbConn.createStatement();   
   String sql="select * from b1";
   
   result =stmt.executeQuery(sql);
   while(result.next())
         {
   name=result.getString(1);
   password=result.getString(2);
    a[i][0]=name;
    a[i][1]=password;
    i++;
    
   }
   repaint();
   dbConn.close();
  } catch (SQLException e1) {
   // TODO 自动生成 catch 块
   e1.printStackTrace();
  }
  
  
  } 

 }
 public static void main(String para[]){
   table table=new table();
  
 }

}