public static bool IsWindowsServer()
{
var osvi = new OsVersionInfoExW
{
dwOSVersionInfoSize = Marshal.SizeOf(typeof(OsVersionInfoExW)),
wProductType = VER_NT_WORKSTATION
};
var dwlConditionMask = VerSetConditionMask(0, VER_PRODUCT_TYPE, VER_EQUAL);
return(!VerifyVersionInfoW(ref osvi, VER_PRODUCT_TYPE, dwlConditionMask));
}
private static bool IsWindowsVersionOrGreater(ushort wMajorVersion, ushort wMinorVersion, ushort wServicePackMajor)
{
var osvi = new OsVersionInfoExW {
dwOSVersionInfoSize = Marshal.SizeOf(typeof(OsVersionInfoExW))
};
var dwlConditionMask = VerSetConditionMask(
VerSetConditionMask(
VerSetConditionMask(
0, VER_MAJORVERSION, VER_GREATER_EQUAL),
VER_MINORVERSION, VER_GREATER_EQUAL),
VER_SERVICEPACKMAJOR, VER_GREATER_EQUAL);
osvi.dwMajorVersion = wMajorVersion;
osvi.dwMinorVersion = wMinorVersion;
osvi.wServicePackMajor = wServicePackMajor;
return(VerifyVersionInfoW(ref osvi, VER_MAJORVERSION | VER_MINORVERSION | VER_SERVICEPACKMAJOR, dwlConditionMask));
}
public static extern bool VerifyVersionInfoW([In] ref OsVersionInfoExW lpVersionInformation, uint dwTypeMask, ulong dwlConditionMask);
