Get the first Day and Last day of the week of a given date
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/38039/how-can-i-get-the-datetime-for-the-start-of-the-week">How can I get the DateTime for the start of the week?</a>  </p>
</blockquote>



<p>Say i have :</p>

<pre><code>DateTime GivenDate;
</code></pre>

<p>how do i get the boundary of this GivenDate Week? like the first day of the given date week and the last day ?</p>
