//[Authorize(Roles = "Candidate")]
        public ActionResult CourseDetails(string UserId, string Course, DateTime CourseStartdate, DateTime CourseEndDate, float TotalFee = 0, float Discount = 0, float RemainingFee = 0)
        {
            UserId = User.Identity.GetUserId();
            bool result = student.AddCandidateCourseDetails(UserId, Course, CourseStartdate, CourseEndDate, TotalFee, Discount, RemainingFee);

            return(RedirectToAction("CourseDetails", "Candidate", new { Area = "Candidate", status = result }));
        }