>I was going to do some ugly processing with loops, but I figured maybe Linq could help me out.
>
>RecurringEvents
>ID (PK)
>StartDate (datetime)
>RecurrenceDays (int)
>
>How can I calculate which of these recurring events happen within a specified date range. Linq's gotta have some sexy method that will do this easily...

I came across this not long ago when I was searching for a way to rewrite recurring event code from VFP to C# (rewriting a message scheduler module):
http://www.xdevsoftware.com/blog/post/Recurring-Events-in-ASPNET.aspx

and there was this:
http://web1.codeproject.com/KB/macros/iCalendar1.aspx?msg=3148502

Those are the only two links I have here. I have more on my other machine...