C#使用Action方法六种返回值

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading;
using System.Web;
using System.Web.Mvc;
using System.Windows.Forms;

namespace _3._2._8使用Action返回值.Controllers
{
    public class ActionResultController : Controller
    {
        // GET: ActionResult
        public ActionResult Index()
        {
            return View();
        }
        public ActionResult Json()//返回一个JsonResult格式数据
        {
            var book = new { BookId = 1, BookName = "MVC框架", Author = "何腾飞", PublishDate = DateTime.Now };

            return Json(book,JsonRequestBehavior.AllowGet);
        }
        public ActionResult JavaScript()//返回一个JavaScriptResult格式数据
        {
            string js = "alert('弹出一个窗口')";
            return JavaScript(js);
        }
        public ActionResult FilePath()//打开播放音乐，返回一个FilePathResult格式数据
        {
            return File(@"F:\KuGou\徐良、小凌 - 客官不可以.mp3", "audio/mp3");
            //return new FilePathResult(@"F:\KuGou\徐良、小凌 - 客官不可以.mp3", "audio/mp3");
        }
        public ActionResult FileContent()//查看文件内容，返回一个FileContentResult格式数据
        {
            string content = "输出文本文件";
            byte[] contents = System.Text.Encoding.Default.GetBytes(content);
            return File(contents, "text/plain");
            //return new FileContentResult(contents, "text/plain");
        }
        public ActionResult FileStream()//查看dicx文档，返回一个FileStreamResult格式数据
        {
            FileStream fs = new FileStream(@"F:\SqlServer考题.docx", FileMode.Open);
            return File(fs, "application/msword");
            //return new FileStreamResult(fs, "application/msword"); 
        }
        public ActionResult ContentResult()//输出文本 ，返回一个FileStreamResult格式数据
        {
            string content = "
输出包含的文本
";
            return Content(content);
        }
    }
}