Scheduler.Net not rendering at all


I just downloaded and copied the codes as in sample. But scheduler is not displaying or rendering on page at all. Could you please help? Here is my codes in controller.

public ActionResult RepAvailableCalendar()
var sched = new DHXScheduler(this);
sched.Codebase = Url.Content("~/Scripts/dhtmlxScheduler");
//scheduler.SaveAction = Url.Action(“Save”, “ControllerName”);
//scheduler.DataAction = Url.Action(“Data”, “ControllerName”);
sched.InitialDate = new DateTime(2011, 9, 19);


        //load data initially
        sched.LoadData = true;

        //save client-side changes
        sched.EnableDataprocessor = true;
        return View(sched);

    public ActionResult RepAvailableCalendarRazor()
        return RepAvailableCalendar();

in razor page,

Scheduler adjusts it’s sizes to the size of it’s parent element. Make sure that the container (element inside of which DHXScheduler.Render() is called) has some initial height. Otherwise the parent div may be collapsed and scheduler will have zero height

Or you can specify height of in controller code:var sched = new DHXScheduler(this); sched.Height = 600;