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IsReallyWindowsXPSP3OrGreater class method

Project: System Information Unit.

Unit: PJSysInfo.

Class: TPJOSInfo

Applies to: ~>5.0

class function IsReallyWindowsXPSP3OrGreater: Boolean;


Checks whether the OS is Windows XP Service Pack 3 or greater.

Regardless of whether the program is running in compatibility this method will always return information about the installed operating system.

This method is identical in function to the function with a similar name declared in versionhelpers.h: see https://learn.microsoft.com/en-gb/windows/win32/sysinfo/version-helper-apis for details.