Razor View Syntax doesn't recognize the "@" in an HTML attribute

Question

I am migrating a project from MVC 2 to MVC3 and the razor view engine.

In MVC 2, I would have the following html:

<div id="del_<%= Model.ActivityID.ToString() %>"></div>

When using razor, I tried the following, which renders the literal text "[email protected]()" when I want del_1.

<div id="[email protected]()"></div>

To get around the issue, I used:

<div id="@Model.ActivityID.ToString()_del"></div>

Is there away to make razor work with this syntax?

<div id="[email protected]()"></div>

Answer 1

You'll have to use the @() around your particular model value like so:

<div id="del_@(Model.ActivityID.ToString())"></div>

The reason for this is because the [email protected] looks like an email address to the parser and by default the parser tries to ignore email addresses so you don't have to do something silly like john@@doe.com as emails are common enough that it would be annoying to do every time. So the people working on the razor parser just figured: "if it looks like an email, ignore it". So that's why you're having this particular issue.

Answer 2

<div id="del_@(Model.ActivityID.ToString())"></div>

In case you didn't see the trick: use @( )