title: String as resource file name
body: <p>I'm not sure of the terminology here, but I need to access a specific resource file who's name is the string that is calculated.</p>
  
  <p>For example:</p>
  
  <p>I have a resource file named <strong>"resFile-en-GB"</strong> I can access a string inside by using <strong>"resFile-en-GB.stringKey"</strong>. Now I need to add the culture info to the end of a string.</p>
  
  <pre><code>string stringA = "resfile-";
  string stringB = "en-GB";
  string stringC = stringA + stringB;
  </code></pre>
  
  <p>Now I need to use <strong>"stringC"</strong> as the resource file name like <strong>"stringC.stringKey"</strong> How would I go about doing this?</p>