title: Convert List Type to IEnumerable Interface Type
body: <p>I have a </p>
  
  <pre><code>List&lt;Person&gt; personlist; 
  </code></pre>
  
  <p>How can I convert to </p>
  
  <pre><code>IEnumerable&lt;IPerson&gt; iPersonList
  </code></pre>
  
  <p>Person Implements IPerson interface</p>