Hi,
I am not exactly sure what you are looking for, but we have countless examples on our website and included with LabVIEW. The easiest ones to find are located by going to help->find examples from within LabVIEW. Other code can be found on our site at http://www.ni.com/devzone/libraries/default.htm.
Hope this helps out.
Best Regards,
Aaron K.
Application Engineer
National Instruments