title: Get language name from locale string using .NET? ex: en_us => english
body: <p>How can i find the language for a given locale?</p>
  
  <p>Example: input: en_US
  output: English</p>
  
  <p>Using the .NET libraries? I tried the CultureInfo class, but i can't find something usefull.</p>
  
  <p>Thanks!</p>