Setting SelectedItem in TCategoryButton

I can figure out which button was selected using
CategoryButtons1->SelectedItem->Category->ID
and
CategoryButtons1->SelectedItem->ID.

However, I want to "remember" the button that was last selected and restore that when the program is next run. How do I set the SelectedItem button if all I know is the Category ID and SelectedItem ID? Is there a easier way to retore the last state ot TCategoryButton?

Thanks,
CalvinFCAsked:
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CalvinFCAuthor Commented:
Finally figured it out. VCL is bad about reusing the same name mulitple times throught the hierarchy.

This works:
 given int cat_id, button_id;

TButtonItem * selected;

selected = CategoryButtons1->Categories->Items[cat_id]->Items->Items[button_id];
CategoryButtons1->SelectedItem = selected;

Got those 3 levels of Items...
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Moh3nBCommented:
you can use this code : ( delphi )

function GetCatItemWithHint(var List :TCategoryButtons; iHint :string):TButtonItem;
var tmpiCat, tmpiItem :Integer;
begin
  with List.Categories do begin
    for tmpiCat := 0 to Count-1 do begin
      for tmpiItem := 0 to Items[tmpiCat].Items.Count-1 do begin
        if(LowerCase(Trim(Items[tmpiCat].Items.Items[tmpiItem].Caption)) = LowerCase(Trim(iHint)) ) then begin
          Result:= Items[tmpiCat].Items.Items[tmpiItem];
        end;
      end;
    end;
  end;
end;

procedure TForm1.btn2Click(Sender: TObject);
begin
  lstCat.SelectedItem:= GetCatItemWithHint(lstCat, 'eaber');
  lstCat.SelectedItem.ScrollIntoView
end;

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