DC_Regquery on W10 64bit

[rdonnay]

Code: Select all

#define KEY_WOW64_64KEY 0x0100 
#define KEY_WOW64_32KEY 0x0200 

a:=DC_Regquery(HKEY_LOCAL_MACHINE,"SOFTWARE\pdfforge\PDFCreator\Program","ApplicationVersion",KEY_WOW64_64KEY)
b:=DC_Regquery(HKEY_LOCAL_MACHINE,"SOFTWARE\pdfforge\PDFCreator\Program","ApplicationVersion",KEY_WOW64_32KEY)

[Victorio]

I put this constants , but on my W10 64bit not work !.
With DC_RegQuery do not read any key from HKLC

I can read registry key only manually from cmd with reg query... , or with nircmdc utility but with his 64bit version !

Now I do not know, how test which version OS is installed 64 or 32bit, because I need swith between 2 version nircmdc modules.

Jimmy has on one post some Is64bit() function, but I cannot find some source, maybe this is from some old library.(Fivewin ?)

[Auge_Ohr]

Jimmy has on one post some Is64bit() function, but I cannot find some source, maybe this is from some old library.(Fivewin ?)

here is the Code i use

Code: Select all

FUNCTION Is64bit()
LOCAL lRetval
   lRetval := FExists(Getenv("SystemRoot")+"\SysWOW64","D")
RETURN lRetval

[Victorio]

Jimmy, thank you very much,
It is very simple , one row but big help

Victorio