Access <body Element From Content Page Via A Nested Master Page

May 19, 2010

All I want to do is access the <body> element from the code-behind of a content page and add a class name to it.

I have a top-level master page with the <body> element in it. Then I have a nested master page which is the master page for the content page. From the code behind of the content page I want to add a class name to the body element. That's all.

I have this in the top-level master:

<body id="bodyNode" runat="server">

I added this to the code-behind for the content page:

Master.bodyNode.Attributes.add("class", "home-page");

And I get a message that:

System.Web.UI.MasterPage' does not contain a definition for 'bodyNode

If I add this to the aspx content page:

<% @ MasterType VirtualPath="~/MasterPage.master"%>

The message then changes to:

bodyNode is inaccessible due to its protection level

I've wasted like 2 hours on what feels like something that should be really simple to do

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