title: How to compare characters (respecting a culture)
body: <p>For my answer in <a href="https://stackoverflow.com/questions/2877931/improve-performance-of-sorting-files-by-extension/2877983#2877983">this question</a> I have to compare two characters. I thought that the normal <a href="http://msdn.microsoft.com/en-us/library/bhh2bx3h(v=VS.100).aspx" rel="nofollow noreferrer">char.CompareTo()</a> method would allow me to specify a <em>CultureInfo</em>, but that's not the case.  </p>
  
  <p>So my question is: <em>How can I compare two characters and specify a CultureInfo for the comparison?</em></p>