data-access-layer

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AutoMapper in the DAL: When to use Mapper.Reset()?

I\'m using AutoMapper in a g开发者_运维知识库enerated Data Access Layer. That works fine. It was a little confusing when using AutoMapper in another layer and realizing the mappings created in the DAL[详细]

2023-03-13 03:10 分类：问答
Why to avoid dynamic SQL queries ? any suggestion to remove there bad part and to use these?

Can you please guide me why dynami开发者_运维百科c SQL is suggested to avoid ? Is there any way that I can keep on using dynamic SQL and avoid its bad things ?http://www.sommarskog.se/dynamic_sql.html[详细]

2023-03-12 23:46 分类：问答
Singleton Data Access Object (Dao) & SQL Helper Instance, Is here any Performance drawback?

I need comments from Experts. I write my own SQL Helper Class to Communicate with DB. Why I use it as because I try to[详细]

2023-03-12 05:18 分类：问答
EF, DAL facade and Unit Testing

I\'m in the process of creating a Data Access Layer to one of my projects, it\'s merely a facade interface to the Entity Framework, so most of the underlying calls contain no logic besides calling the[详细]

2023-03-11 07:57 分类：问答
Is it possible to stub Entity Framework context and classes to test data access layer?

I\'m familiar with techniques used for testing controllers and business logic in ASP .NET MVC application.[详细]

2023-03-10 17:57 分类：问答
Access to Model in Entity Framework

What is the problem of idea that we have a static property of our entity model like this? public class Repository{[详细]

2023-03-09 10:53 分类：问答
Reading and Updating Data Using SqlDataAdapter Question

I\'m looking for some examples on how to best use SqlDataAdapter to access and update data in my application.[详细]

2023-03-09 06:18 分类：问答
Business Logic + ASP.NET MVC

I\'ve an MVC application, which is divided into 3 layers: - Presentation - ASp.NET MVC - Busines Logic - Here we have entities and object services. We alo have mappers between DAL objects and BL objec[详细]

2023-03-08 13:34 分类：问答
Strategies for replacing legacy data layer with Entity framework and POCO classes

We are using .net C# 4.0, VS 2010, EF 4.1 and legacy code in this project we are working on. I\'m working on a win form project where I have made a decision to start using entity framework 4.1 for ac[详细]

2023-03-07 17:30 分类：问答
Implementing provider pattern?

I have seen some articles on provider patten. I have a little idea of开发者_如何学JAVA it and its benefit.I tried to see and do its implementation but got confused. Different authors have done it in d[详细]

2023-03-02 23:49 分类：问答