yield

原创于 2014-03-28 17:52:36 发布 · 381 阅读

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

namespace ConsoleApplication22
{
    class Program
    {
        static void Main(string[] args)
        {
            foreach (Txt t in GetList())
            {
                Console.WriteLine(t.id+"==="+t.name);
            }
            
        }

        static IEnumerable<Txt> GetList()
        {
            for (int i = 0; i < 10; i++)
            {
              yield return new Txt
                {
                    id = i,
                    name = "txt" + i
                };
            }
        }
    }

    class Txt
    {
        public string name{get;set;}
        public int id{get;set;}
    }
}