mvc view返回值

 public ContentResult Index() { return Content("测试"); //浏览器显示测试  } public EmptyResult Index() { return new EmptyResult(); //浏览器显示空白  } public FileResult Index() { return File(Server.MapPath("~/demo.jpg"), "application/x-jpg", "demo.jpg"); //浏览器直接下载demo.jpg  } public HttpNotFoundResult Index() { return HttpNotFound(); //报404错误  } public HttpUnauthorizedResult Index() { return new HttpUnauthorizedResult(); //未授权的页面,跳转到/Account/LogOn  } public JavaScriptResult hello() { string js = "alert(‘你还好吗?‘);"; return JavaScript(js); //页面显示 alert(‘你还好吗?‘);} 并不会执行这个js,要执行这个js可以在任意视图里<script src="@Url.Action("hello")" type="text/javascript"></script>  } public JsonResult Index() { var jsonObj = new { Id = 1, Name = "小铭", Sex = "", Like = "足球" }; return Json(jsonObj, JsonRequestBehavior.AllowGet); //返回一个JSON,可以将此代码输出到JS处理展示  } public RedirectResult Index() { return Redirect("~/demo.jpg"); //可以跳转到任意一个路径 return Redirect("http://www.baidu.com"); return Redirect("/list"); } public RedirectToRouteResult Index() { return RedirectToRoute( //跳转到指定Action new { controller = "Home", action = "GetName" }); } public ViewResult Index() { return View(); //这个是最常用的,返回指定视图 //return View("List"); //return View("/User/List");  } public PartialViewResult Index() { return PartialView(); //部分视图,可以作为一个部分引入另外一个视图中,跟View大致相同 }

 

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