C#自定义集合初始化器

        static void Main(string[] args)
        {
            var list = new List<int> {0, 1};
            foreach (var item in list)
            {
                Console.WriteLine(item);
            }
            Console.ReadKey();
        }

        static void Main(string[] args)
        {
            var dic = new Dictionary<string, string>
            {
                {"location", "qingdao"},
                {"street","linGChuang"}
            };

            foreach (var item in dic)
            {
                Console.WriteLine("{0}:{1}", item.Key, item.Value);
            }
            Console.ReadKey();
        }

var list = new MoTes{
    {79, 60, 89},
    {82, 63, 90}
};

    public struct SanWei
    {
        public readonly double _Xiong;
        public readonly double _Yao;
        public readonly double _Tun;

        //构造函数的参数类型、顺序和数量决定了集合初始化器的参数类型、顺序和数量
        public SanWei(double xiong, double yao, double tun)
        {
            _Xiong = xiong;
            _Yao = yao;
            _Tun = tun;
        }
    }

    public class MoTes : IEnumerable<SanWei>
    {
        private readonly List<SanWei> _motes;

        public MoTes()
        {
            _motes = new List<SanWei>();
        }

        public void Add(double xiong, double yao, double tun)
        {
            _motes.Add(new SanWei(xiong, yao, tun));
        }
        public IEnumerator<SanWei> GetEnumerator()
        {
            return _motes.GetEnumerator();
        }

        IEnumerator IEnumerable.GetEnumerator()
        {
            return GetEnumerator();
        }
    }

        static void Main(string[] args)
        {
            var list = new MoTes()
            {
                {79, 60, 89},
                {82, 63, 90}
            };
            foreach (var item in list)
            {
                Console.WriteLine("胸围：{0},腰围：{1}，臀围：{2}",item._Xiong, item._Yao, item._Tun);
            }
            Console.ReadKey();
        }