Exemple #1
0
        public IActionResult OnPostDelete(long Id)
        {
            ResultNormal result = new ResultNormal();

            try
            {
                var DelObj = _CourseSrv.GetCourseSchedule(Id);
                if (DelObj != null)
                {
                    if (DelObj.ApplyNum > 0)
                    {
                        result.ErrorMsg = "已经有用户报名，不能删除此课程";
                    }
                    else
                    {
                        _CourseSrv.DeleteCourseSchdule(DelObj);
                        _CourseSrv.SaveChanges();
                    }
                }
            }
            catch (Exception ex)
            {
                result.ErrorMsg = ex.Message;
            }
            return(new JsonResult(result));
        }