>I have two projects in one solution. Files in one project use one namespace, in another project, another namespace.
>
>In one of the projects, I want to use a class from the other project. I put:
>
>

>using MySession // the namespace from the other project
>...
>

>
>and in this line, the compiler complains that the namespace can't be found. (I copied and pasted the namespace, to make sure it wasn't a spelling error.)
>
>What am I missing?

Did you set the reference for it?