从剃刀_Layout.cshml访问Session对象 [英] Accessing a Session object from Razor _Layout.cshml

问题描述

建设有一个剃刀MVC 3应用程序，我在将在_layout文件中使用Session范围的一些信息仍然存在。

Building an MVC 3 app with Razor and I have some information persisted in the Session scope that will be used in the _Layout file.

我不知道，什么是实现这一目标的最佳途径。一些信息被用于确定什么是在头部呈现

I have no clue as to what is the best way to implement this. Some of this information is used to determine what is rendered in the header.

我已经存储在会话范围的currentUser对象

I have a CurrentUser object stored in Session scope

推荐答案

您可以只访问的HttpContext在布局文件

You could just access the HttpContext in the layout file

@HttpContext.Current.Session["Whatever"].ToString()

或者，如果你想访问用户对象，你可以只在页面上创建一个对象，并为其分配

or, if you want access to the user object you could just create an object in the page and assign it

@{ CurrentUser user = (CurrentUser)HttpContext.Current.Session["CurrentUser"]; }

再后来在code ...

Then later in your code...

@user.Name

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