I have created a new project For Data Acess Tier Where I kept
all the .hbm.xml and classes generated by myGenerartion Tool

Again I created a Web service tier as middle tier For Business logic as helper for code behiend .In this web service i want to write all the webmethod which will be used by aspx.cs file
So can i Keep the connection string in web.config of Webservice Tier

Plz any body has any demo application on ASP.NET on vs.2003
using 3 Tier Technology

Tier1>>Data Acess(.hbm.xml,.cs)
Tier 2>>BLL(Business Logic Layer)
Tier 3>>ASPX and aspx.cs


Plz Help me Regarding this

With Regards
Saroj
nsaroj@rediffmail.com
India