Detailsview detailsview1 fired event itemupdating does dating by sun sign work
All they can do, is hold and expose data through their public properties.
Additionally, each BO object has a List counterpart, like and are used to hold collections of the business objects.
You also saw how to use the API to programmatically create contact persons and their contact data and save those in a database.
However, writing explicit code to work with your business objects isn't always fun, and can be a cumbersome task.
In the middle of the diagram, you see the Business Logic Layer; the bridge between the web site and the data access layer.
For more information about the translation, check out this blog post.
- I have written a new series on N-Layer design targeting ASP. How do these business objects interact with other parts of the system?
It builds on the foundation created in this first series, but digs much deeper into concepts like Validation, Sorting, Paging, Concurrency and Security. What should these objects be capable of and how do they look.
With the additional files in the site looked at, let's take a look at how you can display contact persons on a page.
Because much of the work has already been done by writing the code in the BO, Bll and Dal layers, displaying a list of contact persons is now super easy.
Search for detailsview detailsview1 fired event itemupdating:
In the Download for this application you also find the SQL Scripts to recreate the database on SQL Server 2000 or SQL Server 2005.