你不知道主外键关联吗?
public class User
{
public int uid{get;set;}
public string name{get;set;}
//外键 住址集合
public virtual List<Home> home{get;set;}
}
public class Home
{
public int hid{get;set;}
public string address{get;set;}
//关联外键
public int uid;
pbulic virtual User User
}