title: "The name 'Html' does not exist in the current context" exception
body: <p>I'm rendering <code>Spark</code> templates in a console application and I'm trying to use <code>RenderPartial</code> like so:</p>
  
  <pre><code>${Html.RenderPartial("_mypartial.spark", myData)}
  </code></pre>
  
  <p>but I'm getting this error when compiling the view:</p>
  
  <pre><code>The name 'Html' does not exist in the current context
  </code></pre>
  
  <p>In the <code>Shared\_global.spark</code> I have added this imports:</p>
  
  <pre><code>&lt;use namespace="System" /&gt;
  &lt;use namespace="System.Web.Mvc" /&gt;
  &lt;use namespace="System.Web.Mvc.Html" /&gt;
  &lt;use namespace="System.Collections.Generic" /&gt;
  &lt;use namespace="System.Linq" /&gt;
  </code></pre>
  
  <p>Everything else renders fine otherwise, it's just that <code>Html</code> is not defined.</p>
  
  <p>It it makes any difference, I'm rendering this with an embedded <code>NancyFX</code> engine.</p>