title: An explicit conversion exists (are you missing a cast?)
body: <p>I have a method that gives me the groupID of users and then I want to get the news based on the user's GroupID.</p>
  
  <pre><code>public IEnumerable&lt;News&gt; Getnews(int GroupID)
  {
      Expression&lt;Func&lt;News, bool&gt;&gt; constraint = null;
      constraint = e =&gt; e.GroupID.Equals(GroupID);
      return newsRepository.GetMany(constraint);
  
  }
  </code></pre>
  
  <p>here I call the above method:</p>
  
  <pre><code>News news = newsService.Getnews(GroupID);
  </code></pre>
  
  <p>and this is the error : </p>
  
  <blockquote>
    <p>Cannot implicitly convert type
    '<code>System.Collections.Generic.IEnumerable&lt;MeetingBoard.Model.News&gt;</code>' to
    '<code>MeetingBoard.Model.News</code>'. An explicit conversion exists (are you
    missing a cast?)</p>
  </blockquote>