假设我们有 2 个类。第一个是人
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace People
{
class Person
{
public string FirstName { get; set; }
public string LastName { get; set; }
}
}
第二个是老师
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace People
{
class Teacher:Person
{
public string Position { get; set; }
}
}
我想在列表中添加老师
Teacher teacher = new Teacher() {FirstName="Peter", LastName="Janson",Position="boss" };
List <Person> people= new List<Person> { };
people.Add(teacher);
当这个列表是类型并且人只有名字和姓氏属性并且“老师”也有位置属性时,我怎么可能在列表中添加老师?