Get last installed service pack version: Difference between revisions
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Page author: [[User:alessiog|alessiog]] | |||
Page author: alessiog |
Revision as of 12:42, 23 April 2005
Description
Here is a simple routine to detect last Service Pack installed on PC.
The Function
;------------------------------------------------------------------------------- ; GetServicePack ; Author: Alessio Garbi (e-Project srl) <agarbi@e-project.it> ; ; input: ; none ; output: ; top of stack: last service pack major version ; top of stack-1: last service pack minor version ; note: ; If no service pack installed returns major ver "0" and minor ver "0" ; Function tested with Win 95, 98SE, NT4, 2000, XP, 2003 (lang ITA and ENG) ; $R0, $R1 are NOT saved in stack so you have to preserve them outside this function! Function GetServicePack ReadRegStr $R0 HKLM "System\CurrentControlSet\Control\Windows" "CSDVersion" IntOp $R1 $R0 % 256 ;get minor version Push $R1 IntOp $R0 $R0 / 256 ;get major version Push $R0 FunctionEnd
Page author: alessiog