First of all thanks for ur mail...its really a helpful one...
now it has raised another question in my mind...may be a silly one for u...but let me ask...

suppose same operation can be done in ASP(e.g. putting the connection in one page and including when reqd)...why it is advisable to use dll along with asp...what is the benefit ...rather i think calling a dll from an asp will require some extra resources...
please clarify...