有没有办法在剃刀（MVC3）视图中做一个`extern alias`？

Question

Is there a way to do an extern alias inside a razor (MVC3) view?

I have two versions of the same assembly (ie 1.0 and 2.0) with a type that has the same name and namespace and I need a way to specify the newer one in the razor view.

I've tried:

@extern

and:

@{ extern alias MyAlias; }

But neither of those worked.

Answer 1

In the "web.config" file in "Views" directory of your project.Find this section.

<system.web.webPages.razor>
  <pages pageBaseType="System.Web.Mvc.WebViewPage">
    <namespaces>
      <add namespace="System.Web.Mvc" />
      <add namespace="System.Web.Mvc.Ajax" />
      .
      .
      <!-- etc -->
    </namespaces>
  </pages>
</system.web.webPages.razor>

you can add your custom namespace like this:

<add namespace="My.Custom" />

That will add the namespace to all of Razor(.cshtml or .vbhtml) files.