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Querying Data with the SqlDataSource Control : Scott Mitchell

Thursday, July 03 2008

In the preceding tutorials we used the ObjectDataSource control to fully separate the presentation layer from the Data Access layer. Starting with this tutorial, we learn how the SqlDataSource control can be used for simple applications that do not require such a strict separation of presentation and data access. All of the tutorials we’ve examined so far have used a tiered architecture consisting of presentation, Business Logic, and Data Access layers. The Data Access Layer (DAL) was crafted in the first tutorial (Creating a Data Access Layer) and the Business Logic Layer in the second (Creating a Business Logic Layer). Starting with the Displaying Data With the ObjectDataSource tutorial, we saw how to use ASP.NET 2.0’s new ObjectDataSource control to declaratively interface with the architecture from the presentation layer....



Read More:
Querying Data with the SqlDataSource Control : Scott Mitchell
Also See:
LINQ to SQL Instantiation : Brian Mains
Caching Techniques in ASP.NET 2.0 : Richard Bean
Paging Database Results in ASP.NET : Scott Mitchell
Updating and Deleting Existing Binary Data : Scott Mitchell
New ASP.NET Dynamic Data Support : Scott Guthrie

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