title: How to get total time for workitem?
body: <p>I have this code, it must print total time of completed tasks.</p>
  
  <pre><code>WorkItemStore Store = (WorkItemStore)Tfs.GetService(typeof(WorkItemStore));
  var query = Store.Query(q.Replace("@project", "'" + ProjInfo.Name + "'").Replace("@Me", "'" + Environment.UserName + "'"));
  for (int i = 0; i &lt; query.Count; i++)
      {
          Console.WriteLine(query[i][Total Work]);
      }
  </code></pre>
  
  <p>But I cannot find any field about time for completed task. Please, show the right path. :)</p>