How Do I Code And Add A Edit Box Control On Mfc Window Vc++ Application?

f(!m_editbox.Create(CBS_DROPDOWNLIST | CBS_SORT | WS_VISIBLE |
        WS_TABSTOP | WS_VSCROLL, rect, &m_wndToolBar, ID_ELEMENT_TEXT))
    {
        TRACE(_T("Failed to create combo-box\n"));
        return FALSE;
    }