CMyMDITabOwner

template< class T, class TTabCtrl >
class CMyMDITabOwnerImpl : public CMDITabOwnerImpl<T, TTabCtrl>
{
public:
    DECLARE_WND_CLASS_EX(_T("MyMdiTabOwner"), 0, COLOR_APPWORKSPACE)
    typedef CMyMDITabOwnerImpl<T, TTabCtrl> thisClass;
    typedef CMDITabOwnerImpl<T, TTabCtrl> baseClass;
    BEGIN_MSG_MAP(thisClass)
        NOTIFY_CODE_HANDLER(CTCN_SELCHANGE, OnSelChange)
        NOTIFY_CODE_HANDLER(CTCN_CLOSE, OnTabClose)
        CHAIN_MSG_MAP(baseClass)
        // NOTE: CCustomTabCtrl derived classes no longer
        //  need notifications reflected.
        // REFLECT_NOTIFICATIONS()
    END_MSG_MAP()

    LRESULT OnSelChange(int idCtrl, LPNMHDR pnmh, BOOL& bHandled)
    {
        LRESULT res = baseClass::OnSelChange(idCtrl, pnmh, bHandled);
        int nSel = m_TabCtrl.GetCurSel();

        if (nSel >= 0) {
            TTabCtrl::TItem* pItem = m_TabCtrl.GetItem(nSel);
            if (pItem)
            {
                ::SendMessage(pItem->GetTabView(), WM_NOTIFY,(WPARAM) idCtrl, (LPARAM) pnmh);
            }
        }
        return res;
    }

    LRESULT OnTabClose(int idCtrl, LPNMHDR pnmh, BOOL& bHandled)
    {
        LRESULT res = baseClass::OnTabClose(idCtrl, pnmh, bHandled);
        int nSel = m_TabCtrl.GetCurSel();
        if (nSel >= 0) {
            TTabCtrl::TItem* pItem = m_TabCtrl.GetItem(nSel);
            if (pItem)
            {
                ::SendMessage(pItem->GetTabView(), WM_NOTIFY, (WPARAM)idCtrl, (LPARAM)pnmh);
            }
        }
        return res;
    }
};

template< class TTabCtrl >
class CMyMDITabOwner :
    public CMyMDITabOwnerImpl<CMyMDITabOwner<TTabCtrl>, TTabCtrl>
{
};

typedef CTabbedMDIClient< CDotNetTabCtrl<CTabViewTabItem>, CMyMDITabOwner< CDotNetTabCtrl<CTabViewTabItem> > > CMyTabbedMDIClient;
class CMainFrame :
    public CTabbedMDIFrameWindowImpl<CMainFrame, CMyTabbedMDIClient >,