Microsoft应用程序块的优缺点是什么? [英] what are the advantages and disadvantages of microsoft application blocks?

问题描述

我将sql helper用作项目的数据层，但在一次采访中被问到为什么必须使用它?在项目中使用sql helper是否有任何不利之处?

I used sql helper as data layer for my project,but was asked in an interview that why was it necessary to use?is there any disadvantage in using sql helper in the project?

推荐答案

您应该对它进行Google搜索！热门链接之一:正在讨论类似的问题 [ ^ ]

You should had Googled it! One of the top links: Discussing the similar question[^]

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