I have an web app that is creating appointments for clinicians within a EMR. The clinicians wanted a way to send the created appointments to their outlook calendars as a way to sync appointments to their Palms, Blackberries, etc. I am following this: http://msdn.microsoft.com/en-us/library/aa493903.aspx
What I am running into is that the uuid is constant, but I need to generate a UUID for each appointment that is unique from any other appointments that exist in exchange. I am using Visual Basic, .net 1.1, and Exchange 2003.
Any ideas or can you give me tips on how to generate a UUID?