Student[] stuArray = { new Student("chandler",20,"男"), new Student("joe",39,"男"), new Student("rose",38,"男"), new Student("monica",28,"女"), new Student("rachel",27,"女"), new Student("phobee",27,"女") }; var query = from st in stuArray group st by st.Age into temp orderby temp.Key descending select temp; foreach (var item in query) { Console.WriteLine(item.Key+"岁的人"); foreach (var i in item) { Console.WriteLine(i.Name + "-" + i.Age + "-" + i.Sex); } }
Linq查询 group into
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转载自blog.csdn.net/hhw199112/article/details/80755268
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