Betriebssysteminformationen mit NetServerGetInfo

[Luckie]

Delphi-Quellcode:

function GetOS(const Computer: WideString): string;
var
  res               : DWORD;
  s                 : string;
  si                : Pointer;
  Major             : DWORD;
  Minor             : DWORD;
resourcestring
  rsErrorOSUnknown = 'Betriebssystem unbekannt';
begin
  si := nil;
  s := '';
  res := NetServerGetInfo(PWideChar(Computer), 101, @si);
  if res = NERR_Success then
  begin
    Major := PSERVER_INFO_101(si)^.sv101_version_major;
    Minor := PSERVER_INFO_101(si)^.sv101_version_minor;
    if (Major = 4) and (Minor = 0) then
    begin
      s := 'Windows NT 4.0';
    end
    else if (Major = 5) and (Minor = 0) then
    begin
      s := 'Windows 2000';
    end
    else if (Major = 5) and (Minor = 1) then
    begin
      s := 'Windows XP';
    end
    else if (Major = 5) and (Minor = 2) then
    begin
      s := 'Windows 2003 Server Family';
    end
    else if (Major = 6) and (Minor = 0) then
      s := 'Windows Vista'
    else
      s := rsErrorOSUnknown;

    NetApiBufferFree(si);
  end
  else
    s := rsErrorOSUnknown;
  result := s;
end;

Ist Windows 7 Major = 7 und Minor = 0? Kann das leider hier nicht testen.