thanks man

Best Regards

>>what is the way for add controls like commandbutton in a form in runtime?
>
>Francisco,
>It's very easy:
>
>CButton myButton1;
>// Create a push button.
>myButton1.Create(_T("My button"), WS_CHILD|WS_VISIBLE|BS_PUSHBUTTON,
> CRect(10,10,100,30), pParentWnd, 1);
>
>Another way is to make some controls on dialog invisible initially (without WS_VISIBLE style), and show them later:
>
>myButton.ShowWindow(SW_SHOW);