loading xml without invalid character errors
<p>at the moment im loading xml and i am getting error:</p>

<blockquote>
  <p>System.Xml.XmlException: ' ',
  hexadecimal value 0x17, is an invalid
  character. Line 2762, position 16.</p>
</blockquote>

<p>it is easy to fix. just open xml and remove the character.</p>

<p>but I need to know is it possible to load xml even with invalid characters and use it for parsing. 
and is there any downside?</p>

<p>xml example:</p>

<pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;
&lt;all&gt;
&lt;sub&gt;
    &lt;summary&gt;this is summary and it might have some invalid chars&lt;/summary&gt;
&lt;/sub&gt;
&lt;sub&gt;
    &lt;summary&gt;this one is ok&lt;/summary&gt;
&lt;/sub&gt;
&lt;/all&gt;
</code></pre>
