I only asked about the Web Services because you'll have to change the code in the UI layer once you start using them. The UI will call a Save Web Service method, which will then call the Save in the Business layer, etc. You probably already figured that part out though.

~~Bonnie


>Hello Bonnie
>
>Yes, we are planning on using Web Services. What I am trying to do right now is to understand the basic 3 layers. Once I get familiar I will get involved with Web Services( I have never used one,so I do not know anything about it).
>Unfortunally I was very busy working on a project using Foxpro. Now that I have finished it I am concentrating in .NET.
>
>
>I have posted several threads and I would like to thank you and the members of UT for all the feedback that I have been provided with.
>
>I am experience a slow learning curve with .NET. I hope soon I can also contribute to UT forum.
>
>Thanks,
>Sergio