public ActionResult ExamList(string CourseID)
        {
            VMViewCourses courseData = new VMViewCourses();

            try
            { courseData = SQLcon.ViewCoursesByID(CourseID).SingleOrDefault(); }
            catch (Exception ex) { }

            return(View(courseData));
        }
        public ActionResult CourseDetail(string CourseID)
        {
            DAL           SQLcon     = new DAL();
            VMViewCourses courseData = new VMViewCourses();

            try
            {
                courseData = SQLcon.ViewCoursesByID(CourseID).SingleOrDefault();
            }
            catch (Exception ex) { }

            return(View(courseData));
        }