public IActionResult Create([Bind("Description")] CourseViewModel courseViewModel)
        {
            try
            {
                if (ModelState.IsValid)
                {
                    _classroomService.InsertCourse(courseViewModel);
                    return(RedirectToAction(nameof(Index)));
                }
                return(RedirectToAction(nameof(Index)));
            }
            catch (Exception ex)
            {
                return(View(courseViewModel));

                throw;
            }
        }