public ActionResult Edit(Models.DormData.Edit vm)
        {
            var error = new List <string>();

            if (error.Count == decimal.Zero)
            {
                using (var db = new XkSystem.Models.DbContext())
                {
                    if (db.Table <Student.Entity.tbStudent>().Where(d => d.StudentCode == vm.DormDataEdit.StudentCode && d.StudentName == vm.DormDataEdit.StudentName).Count() == 0)
                    {
                        error.Add("无法获取学生信息!");
                        return(Code.MvcHelper.Post(error));
                    }
                    if (vm.DormDataEdit.Id > 0)
                    {
                        var tb = db.Set <Dorm.Entity.tbDormData>().Find(vm.DormDataEdit.Id);
                        tb.InputDate    = DateTime.Now;
                        tb.Remark       = vm.DormDataEdit.Remark;
                        tb.tbDormOption = db.Set <Dorm.Entity.tbDormOption>().Find(vm.DormDataEdit.DormOptionId);
                        tb.tbSysUser    = db.Set <Sys.Entity.tbSysUser>().Find(Code.Common.UserId);
                    }
                    else
                    {
                        var tb = new Dorm.Entity.tbDormData()
                        {
                            InputDate    = DateTime.Now,
                            Remark       = vm.DormDataEdit.Remark,
                            tbDormOption = db.Set <Dorm.Entity.tbDormOption>().Find(vm.DormDataEdit.DormOptionId),
                            tbStudent    = db.Table <Student.Entity.tbStudent>().Where(d => d.StudentCode == vm.DormDataEdit.StudentCode && d.StudentName == vm.DormDataEdit.StudentName).FirstOrDefault(),
                            tbSysUser    = db.Set <Sys.Entity.tbSysUser>().Find(Code.Common.UserId)
                        };
                        db.Set <Dorm.Entity.tbDormData>().Add(tb);
                    }
                    if (db.SaveChanges() > 0)
                    {
                        XkSystem.Areas.Sys.Controllers.SysUserLogController.Insert("新增/修改了住宿表现");
                    }
                }
            }
            return(Code.MvcHelper.Post(error));
        }
        public ActionResult Edit(int id = 0)
        {
            var vm = new Models.DormData.Edit();

            if (id > 0)
            {
                using (var db = new XkSystem.Models.DbContext())
                {
                    vm.DormDataEdit = (from p in db.Table <Dorm.Entity.tbDormData>()
                                       where p.Id == id
                                       select new Dto.DormData.Edit()
                    {
                        Id = p.Id,
                        DormOptionId = p.tbDormOption.Id,
                        Remark = p.Remark,
                        StudentCode = p.tbStudent.StudentCode,
                        StudentName = p.tbStudent.StudentName
                    }).FirstOrDefault();
                }
            }
            vm.DormOptionList = DormOptionController.SelectList(vm.DormDataEdit.DormOptionId);

            return(View(vm));
        }