Оформил: DeeCo
Автор: http://www.swissdelphicenter.ch

function EnumResTypes(hMod: THandle; restype, resname: PChar; Lines: TStrings): BOOL; stdcall;
 var
   ms: TMemoryStream;
   rs: TResourceStream;
   S: string;
   i: Integer;
 begin
   Result := True;
   SetLength(S, 10000);
   if Assigned(resname) then
   begin
     rs := TResourceStream.Create(hinstance, resname, restype);
     try
       try
         ms := TMemoryStream.Create;
         try
           ObjectBinaryToText(rs, ms);
           SetLength(S, ms.Size);
           ms.Position := 0;
           ms.read(S[1], ms.Size);

           Lines.Add(resname);
           Lines.Add('Length of data is ' + IntToStr(Length(S)));
           i := Pos(#13, S);
           if i > 0 then
           begin
             SetLength(S, i - 1);
             Lines.Add(S);
             i := Pos('object', S);
             if i > 0 then
             begin
               Delete(S, 1, i + 6);
               i := Pos(' ', S);
               if i > 0 then
               begin
                 Lines.Add('Form name is: ' + Copy(S, 1, i - 2));
                 Delete(S, 1, i);
                 Lines.Add('Form class is: ' + S);
               end;
             end
           end
           else
           begin
             // Lines.Add('This resource seems not to hold a form'); 
          end;
         finally
           ms.Free
         end;
       except
         // Lines.Add('This resource is not a form resource'); 
      end;
     finally
       rs.Free;
     end;
   end;
 end;

 procedure TForm1.Button1Click(Sender: TObject);
 begin
   if not EnumResourceNames(0, RT_RCDATA, @EnumResTypes, Integer(Memo1.Lines)) then
     Memo1.Lines.Add('Error, GetLastError Returns ' + IntToHex(GetLastError, 8));
 end;