title: Sitecore FeedRenderer Issue when overriding RenderItem()!
body: <p>Hope you guys can help me. </p>
  
  <p>I'm trying to override the RenderItem() method in FeedRenderer like so:  </p>
  
  <pre><code>public class RendererTest : Sitecore.Web.UI.WebControls.FeedRenderer
  {
  
      public override System.ServiceModel.Syndication.SyndicationItem RenderItem()
      {
          return base.RenderItem();
      }
  }  
  </code></pre>
  
  <p>this basic implementation is generating a compiling error that states that: <code>return type must be 'System.ServiceModel.Syndication.SyndicationItem' to match overridden member 'Sitecore.Web.UI.WebControls.FeedRenderer.RenderItem()'</code></p>
  
  <p>I'm returning the value from base, how can it not match the override</p>
  
  <p>Thanks for your help</p>