Get exact Windows OS Version Numbers?

[QooScho]

Hello
with "GET OS or SP Level" you can receive return values from Windows operating system like
SEVEN
SERVER8
TEN

How can you get the exact Windows OS version numbers like
6.3.9200 for Server 2012 R2 ??

thanks
regards
Hans

[FrancescoT]

Dear Hans,

for what i see you asked a similar question some time ago.
http://www.installaware.com/forums/viewtopic.php?f=2&t=9363&hilit=GetVersionEx

Regards