gistfile1.cs

    public class ControllerActionShortcut<TController> : IShortcut where TController : Controller
    {
        readonly Expression<Func<TController, ActionResult>> controllerAction;

        protected ControllerActionShortcut(
            Expression<Func<TController, ActionResult>> controllerAction,
            DesktopModuleDefinition parentDefinition)
        {
            this.controllerAction = controllerAction;
            ParentDefinition = parentDefinition;
        }

        public DesktopModuleDefinition ParentDefinition { get; private set; }

        public Task Execute(INavigationFrame targetFrame)
        {
            return new InvokeActionBuilder<TController>(new ControllerActionContext(phoenixApplication))
                .InvokeAction(targetFrame, controllerAction);
        }
    }