private void DefaultActionInvoker_ActionCompleted(Object sender, ActionResultEventArgs e)
 {
     IAsyncController controller = sender as IAsyncController;
     if (controller != null)
     {
         controller.ActionCompleted -= DefaultActionInvoker_ActionCompleted;
         if (e.ActionResult != null)
         {
             ActionContext context = null;
             if (_contextCache.TryGetValue(controller, out context))
             {
                 _contextCache.Remove(controller);
                 e.ActionResult.Execute(context);
             }
         }
     }
 }
        private void DefaultActionInvoker_ActionCompleted(Object sender, ActionResultEventArgs e)
        {
            IAsyncController controller = sender as IAsyncController;

            if (controller != null)
            {
                controller.ActionCompleted -= DefaultActionInvoker_ActionCompleted;
                if (e.ActionResult != null)
                {
                    ActionContext context = null;
                    if (_contextCache.TryGetValue(controller, out context))
                    {
                        _contextCache.Remove(controller);
                        e.ActionResult.Execute(context);
                    }
                }
            }
        }