Googling found this ("C# csla examples"):
http://forums.asp.net/t/1307040.aspx[
^]
You can google, too. It's free.
EDIT (comment response) -----------
It doesn't matter if it's a winforms app or asp.net, you still do hit the CSLA stuff the same way. Your comment is not applicable. Use the winforms app as an example, be a programmer, and work it out.