title: Using BeginCollectionItem in ASP.net Core
body: <p>I cannot use BeginCollectionItem by Steve Anderson in asp.net core. I got an error in my partial view when I use</p>
  
  <pre><code>@using (Html.BeginCollectionItem("Entries")) 
  {
  
  }
  </code></pre>
  
  <p>The type 'HtmlHelper' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Web.Mvc, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.   </p>
  
  <p>is there an alternative way to achieve the functionality of BeginCollectionItem in ASP.net core?</p>