Using Url.Content in ASP.net MVC 2.0

Question

I've seen a lot of examples using Url.Content to reference javascript, form MasterPages in MVC 2.

    <script src="<%: Url.Content("~/Scripts/jquery-1.4.1.min.js") %>" type="text/javascript"></script>

But on runtime I've got failure,

Compilation Error Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.

Compiler Error Message: CS0103: The name 'Url' does not exist in the current context.

I haven't find where Url namespace is declared, should additional assemblies be using?

VS2010, IIS 7, ASP.net MVC 2.0

Answer 1

Make sure your master page inherits System.Web.Mvc.ViewMasterPage