C / C++ / MFC

BOOL CStepCreatorSheet::OnInitDialog() 
{
	BOOL bResult = CPropertySheet::OnInitDialog();
	
	// move the window!
        CRect rectWnd;
	GetWindowRect (rectWnd);
	ScreenToClient(rectWnd);
	SetWindowPos (NULL, 0, 0, rectWnd.Width(), rectWnd.Height() + m_nHeaderHeight,
		SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE);
	
	m_HeaderCtrl.CreateEx (NULL, NULL, NULL, WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_BORDER, 
		-1, -1, rectWnd.Width (), m_nHeaderHeight - 5, m_hWnd, 0, 0);
	// move the tab control
	HWND hWnd = (HWND)GetTabControl()->m_hWnd;
	ASSERT(hWnd != NULL);
	CRect rectOld;
	::GetWindowRect (hWnd, &rectOld);
	ScreenToClient (&rectOld);
	//::MoveWindow (hWnd, rectOld.left, rectOld.top + m_nHeaderHeight, rectOld.Width (), rectOld.Height () - m_nHeaderHeight, TRUE);
	::SetWindowPos (hWnd, NULL, rectOld.left, rectOld.top + m_nHeaderHeight, rectOld.Width (), rectOld.Height (),
		SWP_NOZORDER | SWP_NOACTIVATE);
        
        //move the property sheet
	hWnd = (HWND)m_pMainPage1->m_hWnd;
	ASSERT(hWnd != NULL);
	::GetWindowRect (hWnd, &rectOld);
	ScreenToClient (&rectOld);
	::SetWindowPos (hWnd, NULL, rectOld.left, rectOld.top + m_nHeaderHeight, rectOld.Width (), rectOld.Height (),
		SWP_NOZORDER | SWP_NOACTIVATE);
	
	// move buttons by similar amount
	for (int i = 0; i < sizeof(_PropSheetButtons) / sizeof (int); i++)
	{
		hWnd = ::GetDlgItem(m_hWnd, _PropSheetButtons[i]);
		if (hWnd != NULL)
		{
			::GetWindowRect (hWnd, &rectOld);
			ScreenToClient (&rectOld);
			::SetWindowPos (hWnd, NULL, rectOld.left, rectOld.top + m_nHeaderHeight, rectOld.Width (), rectOld.Height (),
				SWP_NOZORDER | SWP_NOACTIVATE);
		}
	}
	
	CenterWindow ();
	return bResult;
}

BOOL CStepCreatorSheet::OnCommand(WPARAM wParam, LPARAM lParam) 
{
	// allow message map override
	if (CWnd::OnCommand(wParam, lParam))
		return TRUE;
	
	// crack message parameters
	UINT nID = LOWORD(wParam);
	HWND hWndCtrl = (HWND)lParam;
	int nCode = HIWORD(wParam);
	
	// set m_nModalResult to ID of button, whenever button is clicked
	if (hWndCtrl != NULL && nCode == BN_CLICKED)
	{
		if (::SendMessage(hWndCtrl, WM_GETDLGCODE, 0, 0) &
			(DLGC_BUTTON|DLGC_DEFPUSHBUTTON))
		{
			LONG lStyle = ::GetWindowLong(hWndCtrl, GWL_STYLE) & 0x0F;
			if (lStyle == BS_PUSHBUTTON || lStyle == BS_DEFPUSHBUTTON ||
				lStyle == BS_USERBUTTON || lStyle == BS_OWNERDRAW)
			{
				if (nID == IDOK)
				{
					if (m_pMainPage1->OnUpdate ())
						m_nModalResult = nID;
					else
						return TRUE;
				}
			}
		}
	}
	return FALSE;
}