MVC3 ViewResult vs ActionResult [英] MVC3 ViewResult vs ActionResult

问题描述

我想知道ViewResult和ActionResult之间的区别



以下两种操作方法的区别是什么？如何决定何时使用ViewResult或ActionResult

I want to know the difference between ViewResult and ActionResult

What will be the difference of below two action methods? and how can one decide when to use ViewResult or ActionResult

public ActionResult Index()
       {

           return View();
       }

public ViewResult Index()
       {

           return View();
       }

推荐答案

ActionResult - 是一个抽象类，可以有几种子类型：



ViewResult - 为响应流呈现指定的视图

ActionResult -is an abstract class that can have several subtypes:

ViewResult - Renders a specifed view to the response stream

ActionResult是一个抽象类，可以有多个子类型。



ActionResult子类型



ViewResult - 为响应流呈现指定的视图



PartialViewResult - 向响应流渲染指定的局部视图



EmptyResult - 返回空响应



RedirectResult - 执行HTTP重定向到指定的URL



RedirectToRouteResult - 根据给定的路由数据执行HTTP重定向到由路由引擎确定的URL



JsonResult - 将给定的ViewData对象序列化为JSON格式



JavaScriptResult - 返回一块Jav可以在客户端执行的aScript代码



ContentResult - 将内容写入响应流而无需查看



FileContentResult - 将文件返回给客户端



FileStreamResult - 将文件返回给客户端，由Stream提供



FilePathResult - 将文件返回给客户端

ActionResult is an abstract class that can have several subtypes.

ActionResult Subtypes

ViewResult - Renders a specifed view to the response stream

PartialViewResult - Renders a specifed partial view to the response stream

EmptyResult - An empty response is returned

RedirectResult - Performs an HTTP redirection to a specifed URL

RedirectToRouteResult - Performs an HTTP redirection to a URL that is determined by the routing engine, based on given route data

JsonResult - Serializes a given ViewData object to JSON format

JavaScriptResult - Returns a piece of JavaScript code that can be executed on the client

ContentResult - Writes content to the response stream without requiring a view

FileContentResult - Returns a file to the client

FileStreamResult - Returns a file to the client, which is provided by a Stream

FilePathResult - Returns a file to the client

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Viewresult（）和ActionResult（）之间的差异[ ^ ]

ViewResult vs ActionResult - asp.net MVC [ ^ ]

Google will tell you[^]

Here are some of the amazing results provided by Google:

Differnce Between Viewresult() and ActionResult()[^]
ViewResult vs ActionResult - asp.net MVC[^]

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