public ActionResult ListStudentCourseRegistration()
        {
            try
            {
                if (Request.Cookies["AdminType"].Value.ToString() != null)
                {
                    StudentCourseRegistrationDbLayer studentCourseRegistrationDbLayer = new StudentCourseRegistrationDbLayer();
                    return(View(studentCourseRegistrationDbLayer.ListStudentCourseRegistration()));
                }

                else
                {
                    return(RedirectToAction("Login", "Admin"));
                }
            }
            catch
            {
                return(RedirectToAction("Login", "Admin"));
            }
        }