自定义类实现IComparable接口

using System;
using System.Collections.Generic;

namespace _IComparable
{
    class Student :IComparable
    {
        private string name;
        private int age;
        public String Name
        {
            get{return name;}
            set{name = value;}
        }
        public int Age
        {
            get{return age;}
            set{age = value;}
        }
        public Student(string name,int age)
        {
            this.name = name;
            this.age =age;
        }
        public int CompareTo(object obj)
        {
            if(!(obj is Student))
                throw new ArgumentException("ArgumentException");
            return name.CompareTo((obj as Student).Name);
        }
        public override string ToString()
        {
            return "类型是" + base.ToString()+"     姓名：" +name+"  年龄："+age;
        }
    }
    class MainClass
    {
        public static void Main(string[] args)
        {
            Student[] stuArr =new Student[3];
            stuArr[0] =new Student("zhangsan",3);
            stuArr[1] = new Student("lisi",1);
            stuArr[2] = new Student("wangwu",2);
            Array.Sort(stuArr);
            foreach (Student s in stuArr)
            {
                Console.WriteLine(s);
            }
            Console.Read();
        }
    }
}