tryCollectionClass

using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;

namespace tryCollectionClass
{
    public class Students
    {
        private int studentID;
        private string studentName;

        public int ID
        {
            get
            {
                return studentID;
            }
        }

        public string name
        {
            get
            {
                return studentName;
            }
        }

        public Students(int id, string name)
        {
            this.studentID = id;
            this.studentName = name;
        }
    }

    class Program
    {
        static void Main(string[] args)
        {
            Collection<Students> studentCollection = new Collection<Students>();
            Students stu1 = new Students(8503, "James");
            Students stu2 = new Students(8518, "Allbort");
            Students stu3 = new Students(8524, "YouGoFirst");
            Students stu4 = new Students(8537, "WeFinished");
            Students stu5 = new Students(8519, "ILikeIt");
            studentCollection.Add(stu1);
            studentCollection.Add(stu2);
            studentCollection.Add(stu3);
            studentCollection.Add(stu4);
            studentCollection.Add(stu5);

            foreach (Students s in studentCollection)
            {
                Console.WriteLine("{0}  {1}", s.name, s.ID);
            }
            Console.WriteLine();
            Console.WriteLine(studentCollection.Count());
            //Console.ReadKey();

            studentCollection.Clear();
            Console.WriteLine("Clear");
            Console.WriteLine(studentCollection.Count());
            Console.ReadKey();
        }
    }

}
/*
James  8503
Allbort  8518
YouGoFirst  8524
WeFinished  8537
ILikeIt  8519

5
Clear
0
请按任意键继续. . .
*/