title: When write in action HttpPostedFileBase[] fileName return Null
body: <p><strong>In Html Page I write</strong></p>
  
  <pre><code> &lt;form  name="memForm" id="memForm" accept-charset="utf-8" method="post" action="PublishCourse" enctype="multipart/form-data"&gt;
      &lt;button id="btnMore"&gt;More&lt;/button&gt;
      &lt;input type="file" name="axaisLogos[]" class="file custom-file-upload-hidden required" value="" /&gt;
  
      &lt;input type="submit" value="Upload File/Files"/&gt;
      &lt;/form&gt;
  </code></pre>
  
  <p><strong>at the Server Side in the Controller I write as the follow</strong></p>
  
  <pre><code>[HttpPost]
      public ActionResult PublishCourse(HttpPostedFileBase[] axaisLogos)
      {
          return View();
      }
  </code></pre>
  
  <p><em>too try like this</em></p>
  
  <pre><code>[HttpPost]
      public ActionResult PublishCourse( IEnumerable&lt;HttpPostedFileBase&gt; axaisLogos)
      {
          return View();
      }
  </code></pre>
  
  <p><em>too try like this</em></p>
  
  <pre><code> public ActionResult PublishCourse(List&lt;HttpPostedFileBase&gt; axaisLogos)
      {
          return View();
      }
  </code></pre>
  
  <p><strong>but all these ways return null .</strong></p>
  
  <p><em>Developers please Help me .</em></p>