package loginpro;import java.sql.*;public class DSBean{    public static Connection getConnection() throws SQLException   {   try   {   Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");   }catch (ClassNotFoundException ex)   {   System.out.println("數據庫驅動程序沒有找到。");   }   String url="jdbc:microsoft:sqlserver://127.0.0.1:1433;DatabaseName=erp";   return DriverManager.getConnection(url, "sa", "");  }  }