With ResourceManager, why does it work when I call GetStream(...) before GetResourceSet(...)
<p>I have a strange issue with the C# ResourceManager. The following kind of fails:</p>

<pre><code>var rm = new ResourceManager(typeof(myStrings));
var resources = rm.GetResourceSet(culture, false, false);
</code></pre>

<p>Now 'resources' is null. But the following works:</p>

<pre><code>rm.GetStream(""); 
var resources = rm.GetResourceSet(culture, false, false);
</code></pre>

<p>Why does it only work when I call .GetStream("") first?</p>
