Как определить, запущено ли приложение в Windows

Code:

{$IFNDEF WIN32}

const WF_WINNT = $4000;

{$ENDIF}

function IsNT : bool;

{$IFDEF WIN32}

var

  osv : TOSVERSIONINFO;

{$ENDIF}

begin

result := true;

{$IFDEF WIN32}

GetVersionEx(osv);

if osv.dwPlatformId = VER_PLATFORM_WIN32_NT then exit;

{$ELSE}

  if ((GetWinFlags and WF_WINNT) = WF_WINNT ) then exit;

{$ENDIF}

result := false;

end;

procedure TForm1.Button1Click(Sender: TObject);

begin

if IsNt then

   ShowMessage('Running on NT')

else

   ShowMessage('Not Running on NT');

end;

Code:

function IsNT: bool;

var osv: TOSVERSIONINFO;

begin result := true;

GetVersionEx(osv);

if osv.dwPlatformId = VER_PLATFORM_WIN32_NT then exit;

result := false;

end;

procedure TForm1.Button1Click(Sender: TObject);

begin

if IsNt then

   ShowMessage('Running on NT')

else

   ShowMessage('Not Running on NT');