program1(DateTime.Now).cs

using System;
using System.Prig;
using Urasandesu.Prig.Framework;

namespace program1
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("★入れ替え前: {0}", DateTime.Now);
            using (new IndirectionsContext())
            {
                var count = 0;
                PDateTime.NowGet.When(() => 5 <= ++count).Body = () => new DateTime(2013, 12, 23, 11, 22, 33, 44);
                Console.WriteLine("★入れ替え中: {0}", DateTime.Now);
                Console.WriteLine("★入れ替え中: {0}", DateTime.Now);
                Console.WriteLine("★入れ替え中: {0}", DateTime.Now);
                Console.WriteLine("★入れ替え中: {0}", DateTime.Now);
                Console.WriteLine("★入れ替え中: {0}", DateTime.Now); // ------- これ以降が変わる
                Console.WriteLine("★入れ替え中: {0}", DateTime.Now);
            }
            Console.WriteLine("★戻し:       {0}", DateTime.Now);
        }
    }
}