vb.net using a .cs class

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From: William Gower (w_gower_at_hotmail.com)
Date: 06/09/04 

Date: Wed, 9 Jun 2004 17:17:09 -0400

I was given a c# class to use in my vb.net project. What do i have to do
other than just placing it in my project for my vb.net classes to be able to
use it? Or can I not do that?