神啊，帮帮我吧？

if (!m_wndtoolbar.CreateEx( this,TBSTYLE_FLAT ,  WS_CHILD | WS_VISIBLE | CBRS_ALIGN_TOP | CBRS_GRIPPER | CBRS_TOOLTIPS,
    CRect(4,4,0,0)) ||    !m_wndtoolbar.LoadToolBar(IDR_TOOLBAR1) )
{
    TRACE0("failed to create toolbar\n");
    return FALSE;
}
m_wndtoolbar.ShowWindow(SW_SHOW);
RepositionBars(AFX_IDW_CONTROLBAR_FIRST, AFX_IDW_CONTROLBAR_LAST, 0);