int index=pDrawCircle->GetObjIndex();

                    if(index)

                    {//判断

                        circlerect=pDrawCircle->m_position;

                        pView->DocToClient(circlerect);

                        if(circlerect.PtInRect(point))

                        {

                            local=pDrawCircle->GetHandle(8);

                            BackConnect=pDrawCircle->GetObjIndex();

                        }

}}i++;}}}

    CPoint delta = (CPoint)(local - lastPoint);

    pos = pView->m_selection.GetHeadPosition();

    while (pos != NULL)

    {

        CDrawObj* pObj = pView->m_selection.GetNext(pos);

        CRect position = pObj->m_position;

        if (c_drawShape == arrow)

        {//记录终节点

            pObj->m_BackConnect=BackConnect;

            pObj->m_bBackConnect=true;

        }

        //以下实现移动节点，使所有的箭线跟随节点同步移动

        if (selectMode == move)

        {

            if(pView->m_selection.GetCount()==1)

            {

                CDrawNode* pDrawCircle=(CDrawNode*)pObj;

                int Index=pDrawCircle->GetObjIndex();

                if(Index)              //移动节点

                {

            POSITION Rectpos=pView->GetDocument()->m_objects.GetHeadPosition();

                    if(Rectpos!=NULL)

                    {

                        int i=0;