I'm making a custom form on my windows box.   I'd like to call that form from a menu item on my forum.  How do I go about letting my box know the member that invoked the form?

If anyone can point me in the best direction to start, I would appreciate it. 

Im not entirely sure what you mean here. Is this going to be a user filling in a form on a windows application installed on their PC, of which you need to send to your community, or the other way around?

Hi Marc,

I have an IIS server running a subdomain.  I read in another thread I can access the domain cookie.   I also figured I could set the menu to a page that redirects to a secure URL on my IIS box.  

I'm trying to take most of the computation away from your platform onto mine.   And I know C# better than PHP.  🙂