else if(perdlg.m_Choice==3){
Findname deleteper;
if(deleteper.DoModal()==IDOK){
POSITION pos=pDoc->PerList.GetHeadPosition();
while(pos!=NULL){
per=(Person*)pDoc->PerList.GetNext(pos);
if(per->getname()==deleteper.m_Findname){
pDoc->PerList.RemoveAt(pos);
delete per;
}
}
}
}
这里老是出错

一个人也没有吗