/// <summary>
 /// 增加類別的方法
 /// </summary>
 /// <returns></returns>
 public ActionResult Process2()
 {
     string stationName = "Finsbury Park 12345 我是誰??";
     //
     Foo source = new Foo() { Name = "Fred" };
     var result = from f in source
                  where f.Name == "Fred"
                  select f.Name;
     //在此單純示範可以自行增加Where或Select
     var result2 = source.Where(f => f.Name == "Fred").Select(f => f.Name);
     return Content(stationName.Backwards());
 }