我是初学者MVC和我有一个项目从MVC2转变为MVC的最新版本。 我读了读MVC 4一些书，所以我开始明白的主要机制。

I am beginner in MVC and I have a project to transform from MVC2 to the latest version of MVC. I read read some books on MVC 4, so I started to understand the main mechanisms.

然而，当我转换MVC 2的解决方案，我有一个问题，一个属性：的OutputCache 。

However, when transforming my MVC 2 solution, I have a problem with an attribute: OutputCache.

通过如。我有多个操作是这样的（属性可能会有所不同）：

By eg. I have multiple Actions like this (the attributes may vary):

[OutputCache(CacheProfile = "ProductImage")]
public ActionResult GetImage(Guid elementId, int imgtype)

在web.config我已经在缓存> outputCacheSettings> outputCacheProfiles>

in the Web.Config i have in the "caching>outputCacheSettings>outputCacheProfiles>":

<add name="ProductImage" duration="5" varyByParam="elementId,imgtype" />

和输出获得以下异常：

OutputCacheAttribute儿童的行为只支持期限，   VaryByCustom是，和的VaryByParam值。请不要设置CacheProfile，   位置，NoStore，的SqlDependency，VaryByContentEncoding，或   VaryByHeader重视对儿童的行为。

OutputCacheAttribute for child actions only supports Duration, VaryByCustom, and VaryByParam values. Please do not set CacheProfile, Location, NoStore, SqlDependency, VaryByContentEncoding, or VaryByHeader values for child actions.

据我了解，只出现与孩子的行为问题。

As I understood, the problem appears only with the child actions.

有另一种方式来在最新的MVC？系统缓存配置文件 有没有一种方法，以确定是否该动作是孩子之一，以修改只是行动？ Is there another way to have a cache profile in the latest MVC? Is there a way to identify if the action is a child one in order to modify just that action?

推荐答案

解决安装 MvcDonutCaching 的NuGet和更换 [的OutputCache 与 [DonutOutputCache ...

Resolved installing MvcDonutCaching nuget and replacing [OutputCache with [DonutOutputCache...

请参阅更多约。