🚀 go-pugleaf

"Carlos" <a@a.com> wrote in message news:479e2597@newsgroups.borland.com...

> I my form exists PageControls, Panels, groupbox... it is a
> problem for make visible a control inside of a tab not visible

You can write a simple recursive function to handle that, ie:

    void __fastcall EnsureVisible(TControl *Control)
    {
        if( Control )
        {
            TTabSheet *pSheet = dynamic_cast<TTabSheet*>(Control);
            if( pSheet )
            {
                EnsureVisible(pSheet->PageControl);
                pSheet->PageControl->ActivePage = pSheet;
            }
            else
            {
                EnsureVisible(Control->Parent);
                Control->Visible = true; // optional, depending on your UI 
design
            }
        }
    }

    void __fastcall TForm1::ValidateSomething()
    {
        //...
        if( ... some error occured ... )
        {
            EnsureVisible(SomeNestedControl);
            SomeNestedControl->SetFocus();
            return;
        }
        //...
    }

> I would like an order iteration (like taborder) for check controls.

You don't need to do that, but if you must have an ordered list, then look 
at TWinControl::GetTabOrderList(), like I suggested earlier.


Gambit