C#中三层架构的Sqlhelper代码
摘要:
using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Configuration;using System.Data.SqlClient;using System.Data;namespace 三层架构.DAL{ class SqlHelper { private static readonly string connStr = ConfigurationManager.ConnectionStrings["connStr"].Connec 阅读全文
posted @ 2012-12-20 10:19 王春雷 阅读(291) 评论(0) 推荐(0) 编辑