Check out the Chapter 5 of the Measurement Studio User Manual (pg. 5-1) specifically the section "Walkthrough: Creating a Measurement Studio Application with Web Forms Controls and Analysis" (pg. 5-11). Here's a link to the User Manual in case you don't have it (http://digital.ni.com/manuals.nsf/websearch/827F1ED6760664358625740F005CF945).