The Built-In Generic Delegate Declarations

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;

namespace DeligateTests.GenericDelegate
{
    class GenericDelegateTest : IProgramTest
    {
        public string Name
        {
            get { return "Test Func method"; }
        }

        public string Description
        {
            get { return Name; }
        }

        public void Run()
        {
            var result = Directory.GetFiles(Environment.CurrentDirectory).Select(s => new { Value = s, Length = s.Length });
            var res = GetProjections(new DirectoryInfo(Environment.CurrentDirectory).GetFileSystemInfos(), f => new { FullName = f.FullName, Extension = f.Extension });
        }
        IEnumerable GetProjections(IEnumerable en, Func selector)
        {
            var list = new List();
            foreach (var obj in en)
            {
                list.Add(selector(obj));
            }
            return list.AsEnumerable();
        }
    }
}