connect.java

经过调查分析

/*
 * Connect.java
 *
 * Created on 2008年9月29日, 下午8:21
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package javaapplication1;
import java.sql.*;
import java.util.*;
import java.awt.*;
import javax.swing.*;
/**
 *
 * @author mis06
 */
public class Connect {
    
 String driverName ="com.microsoft.jdbc.sqlserver.SQLServerDriver";
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=mybase";
String user="sa";
String password="123456";
Connection con;

  public Connect() throws ClassNotFoundException,SQLException{
        
     try{
         
         Class.forName(driverName);
         con=DriverManager.getConnection(url,user,password);
         System.out.println("ok,成功连接到数据库");
         
     }
  
    catch(SQLException sqlException){
        JOptionPane.showMessageDialog(null,sqlException.getMessage(),"Database Error",JOptionPane.ERROR_MESSAGE);
        System.exit(1);}

    catch(ClassNotFoundException classNotFound){
       JOptionPane.showMessageDialog(null,classNotFound.getMessage(),"Driver Not Found",JOptionPane.ERROR_MESSAGE);
        System.exit(1); }
     }
    
    /** Creates a new instance of Connect */
   
    
    
    
    /**
     * @param args the command line arguments
     */
   
        // TODO code application logic here
    }