title: Why isn't there a culture enum?
body: <p>Greetings,</p>
  
  <p>I was wondering why there isn't a pre-set enum for cultures in C#?
  Since the cultures never change and are always like "nl-NL, en-GB, en-US".. why not make a enum for it to make things just a little bit easy'r ? </p>
  
  <p>[edit]</p>
  
  <p>As stated cultures do change.. but not all. Why not make a enum / class type which holds all the cultures and gives the possibility to add / change them ?</p>