title: How to determine if XML has unclosed strings
body: <p>I have many XML files and some of them might have unclosed strings like this</p>
  
  <pre><code>&lt;ns0:Info InfoTyp="53" InfoID="/&gt;
  </code></pre>
  
  <p>Those unclosed strings dont always appear as the last part of the tag</p>
  
  <p>Is there a way in <strong>Notepad++</strong> or in <strong>C#</strong> to easily detect when a file has this kind of strings ?</p>
  
  <p>How can I also detect other kind of error in the XML file that make it an invalid XML ? I need to try to parse it to detect this ?</p>