List<Person> persons=new List<Person>();
persons.Add(new Person("WuMiao",18,175));
persons.Add(new Person("YeXinYv",20,170));
persons.Add(new Person("WuDong",18,175));

//ListBox控件实现
lb_PersonsList.DataSource=persons;        //指定数据源
lb_PersonList.DisplayMember="Name";    //界面显示的是人的名字

//ComboBox控件实现  (与ListBox的实现类似)
cmb_PersonList.DataSource=persons;
cmb_PersonList.DisplayMember="Name";