由成员交叉的两个列表(Intersection of two lists by a member)

 我有一个像这样的对象： 
 
public class myObject
{
public string Name {get; set;}
public string ID {get; set;}
}
 
 我有两个这样的列表 
 
List<myObject> list1 = new List<myObject>();
list1.Add(new myObject(){Name = Jason, ID = 1});
list1.Add(new myObject(){Name = Jonathan, ID = 2});
list1.Add(new myObject(){Name = Kevin, ID = 3});

List<myObject> list2 = new List<myObject>();
list2.Add(new myObject(){Name = Jennifer, ID = 5});
list2.Add(new myObject(){Name = Samantha, ID = 2});
list2.Add(new myObject(){Name = Lucy, ID = 9});
 
 我希望通过ID来交叉这两个列表。 我的意思是我想把Jonathan和Samantha的对象放在另一个列表中。 我怎样才能做到这一点？ 谢谢。 

I have an object like this :
 
public class myObject
{
public string Name {get; set;}
public string ID {get; set;}
}
 
I have two lists like this 
 
List<myObject> list1 = new List<myObject>();
list1.Add(new myObject(){Name = Jason, ID = 1});
list1.Add(new myObject(){Name = Jonathan, ID = 2});
list1.Add(new myObject(){Name = Kevin, ID = 3});

List<myObject> list2 = new List<myObject>();
list2.Add(new myObject(){Name = Jennifer, ID = 5});
list2.Add(new myObject(){Name = Samantha, ID = 2});
list2.Add(new myObject(){Name = Lucy, ID = 9});
 
I want to intersect these two lists by their IDs. I mean I want to get Jonathan's and Samantha's objects in another list. How can I do that? Thanks.

原文：https://stackoverflow.com/questions/44022114