There are a lot of sources of different conventions some links are:

http://msdn.microsoft.com/library/de...annotation.htm

http://msdn.microsoft.com/library/de...hunganotat.htm

http://support.microsoft.com/support.../Q173/7/38.ASP

http://www.harper.cc.il.us/bus-ss/ci...r/nameconv.htm

key thing to bare in mind is that it is commonly reffered to as "Hungarian Notation". If you do searches on those two words and or combined with "VB" or "Visual Basic" you will probably end up with tons of resources.

HTH,
Richard