title: return a list of string as JSONResult
body: <p>how would I return a list of string in a json result in C# asp.net MVC?</p>
  
  <p>I have this controller</p>
  
  <pre><code>  public JsonResult AutoCompletePart(string id)
      {
          AutoCompleteService srv = new AutoCompleteService();
          string[] parts = srv.AutoCompleteItemMaster(id);
  
          //how do i return parts as JSON?
  
      }
  </code></pre>
  
  <p>Thanks</p>