Obtener la version de mi proyecto

[__cadetill]

Yo utilizo esta funcion

   function GetAppVersion : string;
   var Size, Size2: DWord;
       Pt, Pt2: Pointer;
   begin
        Size := GetFileVersionInfoSize(PChar (ParamStr (0)), Size2);
        if Size > 0 then
         begin
              GetMem (Pt, Size);
              try
                 GetFileVersionInfo (PChar (ParamStr (0)), 0, Size, Pt);
                 VerQueryValue (Pt, '\', Pt2, Size2);
                 with TVSFixedFileInfo (Pt2^) do
                  begin
                       Result:= ' Versión '+
                                IntToStr (HiWord (dwFileVersionMS)) + '.' +
                                IntToStr (LoWord (dwFileVersionMS)) + ' Build ' +
                                IntToStr (HiWord (dwFileVersionLS)) + '.' +
                                IntToStr (LoWord (dwFileVersionLS));
                  end;
              finally
                     FreeMem (Pt);
              end;
         end;
   end;

Espero te sirva