摘要：
using System;using System.Collections;using System.Collections.Specialized;using System.Data;using System.Data.SqlClient;using System.Configuration;using System.Data.Common;using System.Collections.Generic;using System.Text;namespace srx.DBUtility{ /// /// 数据访问抽象基础类 /// Copyright (C) 2004-2008 By L. 阅读全文
