SdkTests/Native/Functions/targetver.h (2 lines of code) (raw):

#pragma once // Including SDKDDKVer.h defines the highest available Windows platform. // If you wish to build your application for a previous Windows platform, include WinSDKVer.h and // set the _WIN32_WINNT macro to the platform you wish to support before including SDKDDKVer.h. #include <SDKDDKVer.h>