LinQ 定义扩展方法3.1

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

namespace ExtensionMethodDump
{
    class Program
    {
        static void Main(string[] args)
        {
            var song = new { Artist = "Jussi Bjorling", Song = "Aida" };
            song.Dump();
            Console.ReadLine();
        }
    }

    public static class Dumper
    {
        public static void Dump(this Object o)
        {
            PropertyInfo[] properties = o.GetType().GetProperties();
            foreach (PropertyInfo p in properties)
            {
                try
                {
                    Console.WriteLine(string.Format("Name: {0}, Value: {1}", p.Name,
                      p.GetValue(o, null)));
                }
                catch
                {
                    Console.WriteLine(string.Format("Name: {0}, Value: {1}", p.Name,
                    "unk."));
                }
            }
        }
    }
}