public ActionResult Edit(int id = 0) { using (var db = new XkSystem.Models.DbContext()) { var vm = new Models.ExamSection.Edit(); vm.GradeList = Basis.Controllers.GradeController.SelectList(); if (id != 0) { var tb = (from p in db.Table <Exam.Entity.tbExamSection>() where p.Id == id && p.tbGrade.IsDeleted == false select new Dto.ExamSection.Edit { Id = p.Id, No = p.No, GradeId = p.tbGrade.Id, ExamSectionName = p.ExamSectionName, ExamSectionNameEn = p.ExamSectionNameEn }).FirstOrDefault(); if (tb != null) { vm.ExamSectionEdit = tb; } } return(View(vm)); } }
public ActionResult Edit(Models.ExamSection.Edit vm) { using (var db = new XkSystem.Models.DbContext()) { var error = new List <string>(); if (error.Count == decimal.Zero) { if (db.Table <Exam.Entity.tbExamSection>().Where(d => d.ExamSectionName == vm.ExamSectionEdit.ExamSectionName && d.tbGrade.Id == vm.ExamSectionEdit.GradeId && d.Id != vm.ExamSectionEdit.Id).Any()) { error.AddError("该年级学习时间已存在!"); } else { if (vm.ExamSectionEdit.Id == 0) { var tb = new Exam.Entity.tbExamSection(); tb.No = vm.ExamSectionEdit.No == null?db.Table <Exam.Entity.tbExamSection>().Select(d => d.No).DefaultIfEmpty(0).Max() + 1 : (int)vm.ExamSectionEdit.No; tb.ExamSectionName = vm.ExamSectionEdit.ExamSectionName; tb.ExamSectionNameEn = vm.ExamSectionEdit.ExamSectionNameEn; tb.tbGrade = db.Set <Basis.Entity.tbGrade>().Find(vm.ExamSectionEdit.GradeId); db.Set <Exam.Entity.tbExamSection>().Add(tb); if (db.SaveChanges() > 0) { XkSystem.Areas.Sys.Controllers.SysUserLogController.Insert("添加了学习时间"); } } else { var tb = (from p in db.Table <Exam.Entity.tbExamSection>() where p.Id == vm.ExamSectionEdit.Id select p).FirstOrDefault(); if (tb != null) { tb.No = vm.ExamSectionEdit.No == null?db.Table <Exam.Entity.tbExamSection>().Select(d => d.No).DefaultIfEmpty(0).Max() + 1 : (int)vm.ExamSectionEdit.No; tb.ExamSectionName = vm.ExamSectionEdit.ExamSectionName; tb.ExamSectionNameEn = vm.ExamSectionEdit.ExamSectionNameEn; tb.tbGrade = db.Set <Basis.Entity.tbGrade>().Find(vm.ExamSectionEdit.GradeId); if (db.SaveChanges() > 0) { XkSystem.Areas.Sys.Controllers.SysUserLogController.Insert("修改了学习时间"); } } else { error.AddError(Resources.LocalizedText.MsgNotFound); } } } } return(Code.MvcHelper.Post(error)); } }