Total no of possible special characters can be used in C#?
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/2522933/how-to-find-whether-a-string-contains-any-of-the-special-characters">How to find whether a string contains any of the special characters?</a>  </p>
</blockquote>



<p>Dear All,</p>

<p>simple question I have a string and I want to make sure that there are special characters (like # $ _ &amp; %) in that string.How can we achieve this using C#</p>

<p>Thanks 
lokesh</p>
