C / C++ / MFC

class CMyDoc : public CDocument
{
    // Attributes
    public:
        bool bValue1;
        bool bValue2;
};
 
void CMyDoc::Serialize(CArchive& ar)
{
    if (ar.IsStoring())
    {
        ar << bValue1;
        ar << bValue2;
    }
    else
    {
        ar >> bValue1;
        ar >> bValue2;
    }
}
 
void CMyView::OnUpdate( CView* pSender, LPARAM lHint, CObject* pHint )
{
    CMyDoc *pDoc;
 
    pDoc = GetDocument();

    // check/uncheck these two checkboxes depending on the values
    m_xbReady.SetCheck(true == pDoc->bValue1);
    m_xbMixed.SetCheck(true == pDoc->bValue2);
}

void CMyDoc::Serialize(CArchive& ar)
{    
    if (ar.IsStoring())    
    {        
    }    
    else    
    {        
    }
 
    m_arr.Serialize(ar);
}