title: Can not use .ToListAsync() extension method (.net 4.7)
body: <p>Im am trying to use extension method <code>.ToListAsync()</code> but for some reason this extension method not available for me.</p>
  
  <p>My set up as follows:</p>
  
  <ul>
  <li>Web Project (.Net 4.7) here i did include <code>using System.Data.Entity;</code></li>
  <li>DataAcess Project (.Net 4.7) here I interlude <code>Entity Frame Work v6.2</code></li>
  </ul>
  
  <p>My Web Project does reference my DataAccess project.</p>
  
  <p>Im not sure where i went wrong. Can somebody please advise? </p>
  
  <p>Thank you! </p>