title: How to check exists culture in .NET
body: <p>I have this code, when I try to get not existed culture I get exception.<br/> Is there exists method  like <code>TryGetCultureInfo</code>, which return <code>bool</code> value? I don't want to use <code>try-catch</code> statement</p>
  
  <pre><code>CultureInfo culture = CultureInfo.GetCultureInfo(cultureCode);
  if (culture == null)
  {
      culture = CultureInfo.GetCultureInfo(DefaultCultureCode);
  }
  </code></pre>