List<T>排序

 List<Student> studentList = new List<Student>();
            Student s = new Student();
            s.Name = "s1";
            s.Age = 15;
            studentList.Add(s);
            Student s2 = new Student();
            s2.Name = "s2";
            s2.Age = 10;
            studentList.Add(s2);
            Student s3 = new Student();
            s3.Name = "s3";
            s3.Age = 5;
            studentList.Add(s3);
            studentList.Sort((a, b) => a.Age.CompareTo(b.Age));