Linq Distinct() is not working

This question already has an answer here:

LINQ's Distinct() on a particular property 17 answers

---

使用GroupBy而不是Distinct

链接地址: http://www.djcxy.com/p/51302.html

上一篇: 从MVC列表中删除重复标题

下一篇: Linq Distinct（）不起作用