目前ASP.NET MVC3默认提供了11种ActionResult的实现

using System.Web.Mvc;namespace MvcApplication1.Controllers{    public class ActionResultController : Controller    {        public ActionResult Index()        {            return View();        }        public ActionResult ContentResult()        {            return Content("Hi, 我是ContentResult结果");        }        public ActionResult EmptyResult()        {            //空结果当然是空白了!            //至于你信不信, 我反正信了            return new EmptyResult();        }        public ActionResult FileResult()        {            var imgPath = Server.MapPath("~/demo.jpg");            return File(imgPath, "application/x-jpg", "demo.jpg");        }        public ActionResult HttpNotFoundResult()        {            return HttpNotFound("Page Not Found");        }        public ActionResult HttpUnauthorizedResult()        {            //未验证时,跳转到Logon            return new HttpUnauthorizedResult();        }        public ActionResult JavaScriptResult()        {            string js = "alert(\"Hi, I'm JavaScript.\");";            return JavaScript(js);        }        public ActionResult JsonResult()        {            var jsonObj = new            {                Id = 1,                Name = "小铭",                Sex = "男",                Like = "足球"            };            return Json(jsonObj, JsonRequestBehavior.AllowGet);        }        public ActionResult RedirectResult()        {            return Redirect("~/demo.jpg");        }        public ActionResult RedirectToRouteResult()        {            return RedirectToRoute(new {                 controller = "Hello", action = ""             });        }        public ActionResult ViewResult()        {            return View();        }        public ActionResult PartialViewResult()        {            return PartialView();        }        //禁止直接访问的ChildAction        [ChildActionOnly]        public ActionResult ChildAction()        {            return PartialView();        }        //正确使用ChildAction        public ActionResult UsingChildAction()        {            return View();        }    }}