public ActionResult ShowCourseInfo() { string userId = GetUserId(); List <Course> courseInfoList = repo.GetCourseInfo(userId); List <CourseViewModel> courseViewList = new List <CourseViewModel>(); foreach (var i in courseInfoList) { courseViewList.Add(new CourseViewModel { CourseId = i.course_id, CourseName = i.name, Creadits = i.credits, Teacher = repo.GetUser(i.teacher_id).name, ExamTime = i.exam_time.ToShortDateString(), Place = i.place }); } return(PartialView("_showCourseInfo", courseViewList)); }