How to remove non-ASCII word from a string in C#
<p>I want to filter some string which has some wrong letters (non-<a href="http://en.wikipedia.org/wiki/ASCII" rel="nofollow">ASCII</a>). It looks different in Notepad, Visual Studio 2010 and MySQL. </p>

<p>How can I check if a string has non-ASCII letters and how I can remove them?</p>
