title: Setting RunWorkerCompleted value
body: <p>If i have a background worker that does some tasks in its do work</p>
  
  <pre><code>    String val= getVal("Val");
      byte[] b = (byte[])e.Argument;
  
      b = getData.FromPlace(val);
  </code></pre>
  
  <p>How do i pass the vakue of b to the runworkercompleted method? </p>