title: Simple way to make comma separated list of DisplayFor
body: <p>There is pattern I used a lot of in ASP.NET MVC 5:</p>
  
  <pre><code>(string.Join("&lt;br&gt;", someList.Select(item =&gt; Html.DisplayFor(model =&gt; item)))
  </code></pre>
  
  <p>But in ASP.NET Core DisplayFor(..) now returns <code>IHtmlContent</code>, and <code>IHtmlContent.ToString()</code> now returns literaly <code>"Microsoft.AspNetCore.Mvc.ViewFeatures.Internal.ViewBuffer"</code>, not a rendered content.</p>
  
  <ol>
  <li>Which pattern should I use to fix code with minimal changes?</li>
  <li>Which pattern is an idiomatic way to achieve this?</li>
  </ol>