David,
Create ClassLib myClassLib
will create a VCX with the name myClassLib, but anyways you can not add your Session based class in it AFAIK
"The five senses obstruct or deform the apprehension of reality."
Jorge L. Borges?
"Premature optimization is the root of all evil in programming."
Donald Knuth, repeating C. A. R. Hoare
"To die for a religion is easier than to live it absolutely"
Jorge L. Borges