title: get locale code from current thread culture
body: <p>I am working with a c# application. If I access the </p>
  
  <pre><code>Thread.CurrentThread.CurrentCulture
  </code></pre>
  
  <p>object, and from inspection I find its culture is set to en-GB, how can I access the GB value? I looked at the object and it was not apparent where such was stored. </p>