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Zone: > NEWSGROUP > Asp.Net Forum > starter_kits_and_source_projects.classifieds_starter_kit Tags:
Item Type: NewsGroup Date Entered: 5/26/2006 8:07:44 AM Date Modified: Subscribers: 0 Subscribe Alert
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Kadjiokou
Asp.Net User
DAL LAYER(1)5/26/2006 8:07:44 AM

0/0

Hi,

I join an earlier post about the data acces layer. Can you at least point out to ome publication explaining this.

It looked to me like at least one dal class is  generated at runtime based on the .sxds, but i did not get the whole picture yet. Whcih tool does generate this class. (xsd.exe?). Where is is called?

Any help will be highly appreciated.

 

Many Thankd in advance

/K

Kadjiokou
Asp.Net User
Re: DAL LAYER(1)5/26/2006 9:52:51 AM

0/0

Well, it looks like this is a new feature in .Net 2.0 called "Custom build providers".

 

Probably an appetiser below:

http://pluralsight.com/blogs/fritz/archive/2004/09/06/2188.aspx

 

Thanks

/K

 

 

 

 

marcgel
Asp.Net User
Re: DAL LAYER(1)6/7/2006 1:52:12 AM

0/0

As well, try:

http://weblogs.asp.net/scottgu/archive/2006/01/15/435498.aspx

also a good video here

http://www.asp.net/learn/howdoi/default.aspx?tabid=63  (see Data-Driven Web Sites)

 

 


[This posting is provided "AS IS" with no warranties, and confers no rights.]
Kadjiokou
Asp.Net User
Re: DAL LAYER(1)8/9/2006 3:06:29 PM

0/0

 

Hi Marcgel,

The links are very usefull. But i have the following questions:

Is there any best practice when it come to building data access layer?

Should one care about Enterprise Library (Application data block)?

 

More generally what should one consider before choosing any DAL approch web projects?

 

Thanks

/Kadji

marcgel
Asp.Net User
Re: DAL LAYER(1)8/11/2006 1:20:49 AM

0/0

I haven't used the Enterprise Library DAAB. I think this article http://www.theserverside.net/tt/articles/showarticle.tss?id=DataSetDesigner
has some good pros/cons of using Data Set Designer
versus custom data application layer which is where I think the Enterprise DAAB sort of falls.

I would use a Data Set Designer if
- you you don't mind all the code is auto-generated and you tweaking it
through xsd/gui is okay for you
- for smaller, simpler web applications
- when you are just starting out and it's more important to get the web application
logical flow worked out and features implemented right. You can switch to a different DAL later.

An added bonus is that the Data Set Designer is built in to VS and VWD tools.

The Enterprise DAAB (these are guesses since I haven't use it explicitly)
- has a bit more overhead to set up
- but could be good in large/shared development environment
- you can tweak some of the supporting code if you need to
- the DAB could do some things more efficiently than the Data Set Designer approach
or could be more appropriate for a certain type of problem you are facing
- has more built-in features for helping you (like instrumentation)

My advice is to start with the Data Set Designer and see where that takes you.

Also, you might try asking this question in the Microsoft Application Block forum:
http://forums.asp.net/122/ShowForum.aspx

 


[This posting is provided "AS IS" with no warranties, and confers no rights.]
Kadjiokou
Asp.Net User
Re: DAL LAYER(1)8/14/2006 7:33:24 PM

0/0

Hi Marc,

Thank you for such a valuable feedback.

 

Best wishes

/Kadji

6 Items, 1 Pages 1 |< << Go >> >|


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Tutorial 1: Creating a Data Access Layer Step 1: Creating a Web Project and Connecting to the Database Step 2: Creating the Data Access Layer Step 3: Adding Parameterized Methods to the Data Access ...
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15 Seconds : Creating a Data Access Layer in .NET - Part 1 Wayne Plourde begins his two-part series on creating a robust data access layer in .NET. Before writing any code, it is important to establish goals and ...
Implementing a Generic Data Access Layer in ADO.NET Part 1 A Data Access Layer (DAL) is an integral part in the design of any application. There are plenty of articles that discuss how we an implement a DAL using ...
ASP.NET.4GuysFromRolla.com: Unit Testing the Data Access Layer Apr 6, 2005 ... Net projects, but unit testing the Data Access Layer still remains ... private static void _RunScript (string strFullScriptPath) { //1 - get ...
DAL LAYER(1) - ASP.NET Forums DAL LAYER(1). Last post 08-14-2006 3:33 PM by Kadjiokou. 5 replies. Sort Posts:. Oldest to newest, Newest to oldest ...
Creating a Data Access Layer with Linq to SQL, part 1 « Kris.NET Nov 19, 2006 ... 1 fluxcapacity » Blog Archive » Data Access Layer: To LINQ or not to LINQ Trackback on July 22, 2007 at 12:11 am; 2 All you can LINQ ...
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CodeProject: Build a Data Access Layer in less than 15 minutes ... Feb 15, 2006 ... If you follow this article at the end you will be able to create a complete best practices Data Access Layer in just under 1 minute (the ...
Implementing a Data Access Layer in C#: ASP Alliance The following enum is declared and ensures that we have a loose coupling between the UI layer and the Data Access Layer. Listing 1: The Data Provider enum ...

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