BOOL CUI_testDlg::OnInitDialog()
{
    CDialog::OnInitDialog();
    
    m_BgBitmap.LoadBitmap(IDC_NZ_WELCOME);
    m_BgBrush.CreatePatternBrush(&m_BgBitmap);

}
HBRUSH CUI_testDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 
{
    HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
    if((nCtlColor != CTLCOLOR_STATIC))
        return hbr;
    //возвращаем нашу brush только для static and checkbox controls !!

    CPoint pt(0,0);

    if(this != pWnd)
    {
        CRect rc;
        pWnd->GetWindowRect(&rc);
        ScreenToClient(&rc);
        CRect rcBg;
        GetDlgItem(IDC_NZ_WELCOME)->GetWindowRect(&rcBg);
        ScreenToClient(&rcBg);
        pt.x = -rc.left;
        pt.y = -(rc.top - rcBg.top);//вычитаем title image
    }

    if((HBRUSH)m_BgBrush != NULL)
        m_BgBrush.UnrealizeObject(); 
    pDC->SetBrushOrg(pt); 
    pDC->SetBkMode(TRANSPARENT);
	
    return (HBRUSH)m_BgBrush;
}