connection string

i m working on a distributed 3 tier app.

In this system mid layer dll have to access datalayer function for retriving the data.
The connection string is saved in a config file which is at the end of exe. in the senario i m not able to connect the database. bcoz mid layer cann't get connection string.

i m using remoting to send dataset like datalayer-->Mid layer-->UI

plz suggest the right way to solve the prob.

anand

I don´t understand the problem, perhaps would be good if you can post a little bit of your code. Anyway VB .NET already implements a 3 level architecture.

Álvaro