BOOL myEnumWindow(HWND inHwnd)
    {
        //TCHAR szText[256];

        HWND hwndAfter = NULL;
        while(hwndAfter = ::FindWindowEx(inHwnd,hwndAfter,_T("MyDialog"),NULL))
        {
            //memset(szText,0,256);
            //::SendMessage(hwndAfter,WM_GETTEXT,(WPARAM)256,(LPARAM)szText);
            //printf("%s/t",szText);
            myEnumWindow(hwndAfter);
            if(::GetParent(hwndAfter) == *this)
                ::PostMessage(hwndAfter,WM_CLOSE,0,0);
        }
        return 1;
    }

    LRESULT OnTimer(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/){
        myEnumWindow(NULL);
        return TRUE;
    }