public ActionResult TaskList(int CourseId)
        {
            CourseServices   cs    = new CourseServices();
            List <TaskModel> tasks = cs.GetTasks(CourseId);

            return(View(tasks));
        }
        public ActionResult CourseDelete(CourseModel model)
        {
            CourseServices services = new CourseServices();

            model.Tasks = services.GetTasks(model.CourseId);
            services.CourseDelete(model);
            return(RedirectToAction("Index", "Teacher"));
        }
        public ActionResult ManageTasks(int CourseId)
        {
            CourseServices service = new CourseServices();
            CourseModel    model   = new CourseModel();

            model       = service.GetCourse(CourseId);
            model.Tasks = service.GetTasks(CourseId);
            return(View(model.Tasks));
        }