i++;

            }

            pos=pDoc->m_objects.GetHeadPosition();     

            if(pos!=NULL)

            {

                i=0;

                num=pDoc->m_objects.GetCount();

                while(i<num)

                {//删除与接点相连的所有箭线

                CDrawRect* pDrawRect=(CDrawRect*)pDoc->m_objects.GetNext(pos);

                    if(pDrawRect!=NULL)

                    {

                        if(nIndex==pDrawRect->m_ForeConnect)

                        {

                            pDoc->Remove(pDrawRect);

                            pDrawRect->Remove();

                        }

                        if(nIndex==pDrawRect->m_BackConnect)

                        {

                            pDoc->Remove(pDrawRect);

                            pDrawRect->Remove();

                        }

                        if(nIndex<pDrawRect->m_ForeConnect)

                        {

                            pDrawRect->m_ForeConnect--;

                        }

                        if(nIndex<pDrawRect->m_BackConnect)

                        {

                            pDrawRect->m_BackConnect--;

                        }

                    }

                    i++;

                }

            }

            Invalidate();

            pDoc->m_nIndex=m_num;

        }      

        pObj->Remove();

    }