asp.net-mvc - how to give a instance name?

Question

I'm using a third party scheduler in my project Here is the example, http://scheduler-net.com/docs/simple_.net_application_with_scheduler.html

        public ActionResult Index() 
        {
            var scheduler = new DHXScheduler(this);
            scheduler.LoadData = true;
            scheduler.EnableDataprocessor = true;
            return View(scheduler);
        }

How can I replace the word "this" with a instance name ?