VS2008SP1/VS2010上菜单项加速键不响应的问题

// 在resource view中的Menu和Accelerator中定义你的资源
//CMainFrame类中定义
HACCEL m_hAccel;

// CMainFrame类中OnCreate函数加入：
m_hAccel = LoadAccelerators(AfxGetInstanceHandle(), MAKEINTRESOURCE(IDR_MAINFRAME));

// CMainFrame类的PreTranslateMessage函数加入：
BOOL CMainFrame::PreTranslateMessage(MSG* pMsg)
{
    // TODO: Add your specialized code here and/or call the base class
    if(::TranslateAccelerator(GetSafeHwnd(),m_hAccel,pMsg))   
        return   TRUE;
    return CMDIFrameWndEx::PreTranslateMessage(pMsg);
}