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资源数: 167
评论数: 77
访问次数: 1596505
建立时间: 2012-09-09

Abstract Factory DAAB(DAABF 3.1)


资源分类:数据访问    更新日期:8/19/2007 版本:3.1

  

语言:英文  授权形式:开源

数据访问应用程序块DAAB的升级版本,该版本跟之前的v2.0版本在设计上有所不同,v3.1中借助Abstract Factory模式,使其能够支持多种数据库。
新版本的DAAB在一个抽象基类中使用了ADO.NET的接口,而不是具体数据供应者的类。要增加对一种数据供应者的支持,只要继承该抽象基类,再结合App.Config配置文件,在运行时读取程序集并返回相应类的示例。具体可以参考DAAB的文档和QuickStart例子。

下载DAAB v3.1

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