title: How can I subtract 6 hour from the current time?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/3993226/c-whats-the-easiest-way-to-subtract-time">c#: whats the easiest way to subtract time?</a>  </p>
  </blockquote>
  
  
  
  <p>Suppose I have this time :</p>
  
  <pre><code>07/12/2012 - 00:30:45 
  </code></pre>
  
  <p>I'd like to subtract 6 hour, such as 06/12/2012 - 18:30:45. I see there are .AddHours() but not SubHours(). How can I do it?</p>