C产品在市场上有哪些独特优势？

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csharpusing System;using System.Collections;using System.Collections.Specialized;using System.Data;using System.Data.SqlClient;using System.Data.OleDb;using System.Data.OracleClient;using System.Configuration;using System.Reflection;

using System;
using System.Collections;
using System.Collections.Specialized;
using System.Data;
using System.Data.SqlClient;
using System.Data.OleDb;
using System.Data.OracleClient;
using System.Configuration;
using System.Reflection;
using BloodWeb.Common;

namespace BloodWeb.DAL
{
/**//// <summary>
/// All rights reserved
/// 数据访问基础类
/// 用户可以修改满足自己项目的需要。