title: Gcallowverylargeobjects true is not working in *64 compiler in c#
body: <p>In a Windows forms project I'm setting gcallowverylargeobjects property to true and the compiler is *64 bit.
  But the byte array object is not holding more than 2gb data.</p>
  
  <pre><code>&lt;Runtime&gt;
      &lt;gcallowverylargeobjects enabled="true"&gt;
  &lt;\Rubtime&gt;
  </code></pre>
  
  <p>Example of my source code :</p>
  
  <pre><code>int chunk = 20971520// 20mb
  int totalchunk =200; // get by run time 
  for(int i=0;i&lt;totalchunk;i++)
  {
      Byte[] buffer = new byte[chunk];
      File.readasync(buffer,0,buffer.length);
      Form.add(new bytearraycontent(buffer),"file","sample");// send to post method
  }
  </code></pre>