>I have a solution with two projects. I want to use a class in one project in another project (this is basically something like a business class).
>
>I have not tried it but I think I could copy the .DLL of one project to the BIN directory of another and add a reference to this .DLL in the second project. Is this the only and the right way or doing it?
>
>Thank you.

Dmitry,

If they are both in the same solution, all you have to do is flip to the Projects tab in the Add Reference dialog, pick out the other project and click Select. VS.NET will take care of putting the DLL in the right folder for you.