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Demystifying The Code : Azure Application Part 2: Access Azure T
Kazimanzurrashid, I believe it is beneficial to preview and illustrate the use of CTP software. By its nature, it may not be fully featured.
This introductory set of tutorials explains how to create a Data Access Layer (DAL), a Business Logic Layer (BLL), and a consistent look across your site. These tutorials look at how to customize data display during data binding by using event handlers in the GridView, DetailsView, and FormView controls. In these tutorials you see how to map methods of the ObjectDataSource control to BLL methods, and how to configure the GridView, DetailsView, and FormView controls to let users modify data. In these tutorials you add some initial sorting and paging functionality to data reports. This short set of tutorials shows how to add buttons to the GridView or DetailsView control that can perform any actions that your application needs.
Working with Data and ASP.NET 2.0: ASP.NET Web: The Official Mic
Microsoft ADO.NET is a database-general API. It is an API in which database vendors write plug-in data providers for their databases, such as OLE DB/ADO (providers), ODBC (drivers), or JDBC (drivers). It is not an API with a database-specific set of functions such as dbLib, or a database-specific object model such as OO4O (Oracle Objects for OLE). Predecessors of ADO.NET factored their providers into sets of interfaces, defined by a strict specification. For example, each OLE DB provider writer implemented a standard set of interfaces, and may have included both required and optional interfaces. Required interfaces specified the lowest common denominator; optional interfaces were defined for advanced database/provider features.