.Net 4内存缓存类和用户会话 [英] .Net 4 Memory Cache class and user Session

问题描述

中的新类 MemoryCache . Net 4.0看起来就像asp.net缓存一样.我的问题是:

The new class MemoryCache in .Net 4.0 appears to act just like asp.net caching. My questions are:

MemoryCache等同于在Session Cache中为用户存储对象/值，但不存储在aspx页面后面的代码中.

Is MemoryCache equivalent to storing an object/value in for a user in Session Cache, but not in the code behind of an aspx page.

服务器上存在的存储在MemoryCache中的值可以访问网页事件吗?

Can a value stored in MemoryCache, which exists on the server, be accessable to a web page event?

推荐答案

MemoryCache等同于在会话缓存中为用户存储对象/值

Is MemoryCache equivalent to storing an object/value in for a user in Session Cache

不，它不是等效的. ASP.NET会话对象是按用户键/值存储，而MemoryCache是​​应用程序级键/值存储(值在所有用户之间共享).

No, it is not equivalent. The ASP.NET Session object is per user key/value storage, whereas MemoryCache is an application level key/value storage (values are shared among all users).

是否可以将存储在服务器上的MemoryCache中存储的值设置为 可访问网页事件?

Can a value stored in MemoryCache, which exists on the server, be accessable to a web page event?

在ASP.NET MVC中，通常没有网页事件，但是您可以访问应用程序中各处存储在MemoryCache中的值.

In ASP.NET MVC there are usually no web page events but you can access values stored in MemoryCache everywhere within the application.

基本上，在ASP.NET应用程序中，新的MemoryCache对象只是旧的HttpContext.Cache对象的包装器(它将值存储在旧的Cache对象中).

Basically, in an ASP.NET application, the new MemoryCache object is just a wrapper for the old HttpContext.Cache object (it stores values in the old Cache object).

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