data-access-layer

相关标签：javascript jquery android 多少钱 iPhone

Which is a better approach to load data from reader into objects

Have a look at the below code to Load a List while (dataReader.Read()) { City city; if (City.TryLoad(dataReader, out city))[详细]

2023-02-15 18:30 分类：问答
Does/Can/Should subsonic natively handle database collisions?

I have recently picked up SubSonic to use in a new vb.net windows app project and so far I really love it! Its a perfect st开发者_JAVA百科art and written in a way, using t4 templates, which leaves it[详细]

2023-02-15 04:42 分类：问答
Recommendations for implementing a complex schema in SQL Server using XML Type

My application has a complex schema for the domain entity. It is required use SQL Server 2008. Following are the complexities:[详细]

2023-02-14 14:28 分类：问答
Enterprise Library pros and cons [closed]

Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing[详细]

2023-02-14 06:23 分类：问答
How to generate data access layer with the help of dataset

i hard that with the help of typed dataset data access layer can be generated. how to generate such data access layer from where we can do the ope开发者_运维技巧ration like add/edit/delete/search data[详细]

2023-02-12 04:45 分类：问答
Should the repository layer return data-transfer-objects (DTO)?

I have a repository layer that i开发者_JAVA技巧s responsible for my data-access, which is called by a service layer. The service layer returns DTOs which are serialized and sent over the wire. More of[详细]

2023-02-12 04:35 分类：问答
When should layers be implemented as separate units of deployment?

When designing an application, at what point sho开发者_运维技巧uld the various layers (such as Presentation, Business Logic, and Data Access) be separated into different assemblies?Mainly you\'ll be d[详细]

2023-02-11 09:05 分类：问答
Alternatives to the repository pattern?

People have yelled at me, that I should always use 开发者_如何学编程the repository pattern, which I\'ve done for quite a while... Now I\'m wondering whether there is any decent alternatives for this p[详细]

2023-02-10 16:37 分类：问答
ASP.NET MVC: BLL and DAL to Repository design

We are moving from ASP.NET Web Forms to MVC 2.0. In most of our projects we have a typical setup to communicate with a database.[详细]

2023-02-09 10:39 分类：问答
Which relationship should I choose: association or aggregation?

I have a Proffesor table in a database. I would like to create an UML diagram开发者_JS百科 for the code-behind part.[详细]

2023-02-09 01:51 分类：问答