Getting null from GetHostEvidence()
<p>I'm trying to follow <a href="http://msdn.microsoft.com/en-us/library/bb763046.aspx" rel="nofollow">http://msdn.microsoft.com/en-us/library/bb763046.aspx</a> to create a sandbox to run untrusted code.</p>

<p>When I execute this in my Sandboxer class:</p>

<pre><code>StrongName fullTrustAssembly = typeof(Sandboxer).Assembly.Evidence.GetHostEvidence&lt;StrongName&gt;();
</code></pre>

<p>I will get null returned. Why? How do I fix it?</p>
