public ActionResult Index(int id) { #region 部门,岗位,班级 //岗位下拉框 var jobPostList = jobService.GetJobPostDataList(); var jobPostItem = new List <SelectListItem>(); if (jobPostList != null && jobPostList.Any()) { foreach (var item1 in jobPostList) { jobPostItem.Add(new SelectListItem { Text = item1.Name, Value = item1.Id.ToString() }); } } ViewBag.JobPostData = jobPostItem; //班级 var classes = classService.GetClassesInfoAll(); var classItem = new List <SelectListItem>(); if (classes != null && classes.Any()) { foreach (var item2 in classes) { classItem.Add(new SelectListItem { Text = item2.ClassesName, Value = item2.Id.ToString() }); } } ViewBag.ClassData = classItem; #endregion //课程Id TempData["CourseId"] = id; ViewBag.CourseId = id; return(View()); }