public ActionResult Edit(int id = 0) { using (var db = new XkSystem.Models.DbContext()) { var vm = new Models.ExamStudent.Edit(); vm.StudentList = Student.Controllers.StudentController.SelectList(); if (id != 0) { var tb = (from p in db.Table <Exam.Entity.tbExamStudent>() where p.Id == id && p.tbStudent.IsDeleted == false select new Dto.ExamStudent.Edit { Id = p.Id, StudentId = p.tbStudent.Id, ExamRoomId = p.tbExamRoom.Id }).FirstOrDefault(); if (tb != null) { vm.ExamStudentEdit = tb; } } return(View(vm)); } }
public ActionResult Edit(Models.ExamStudent.Edit vm) { using (var db = new XkSystem.Models.DbContext()) { var error = new List <string>(); if (error.Count == decimal.Zero) { if (vm.ExamStudentEdit.Id == 0) { var tb = new Exam.Entity.tbExamStudent(); tb.tbExamRoom = db.Set <Exam.Entity.tbExamRoom>().Find(vm.ExamStudentEdit.ExamRoomId); tb.tbStudent = db.Set <Student.Entity.tbStudent>().Find(vm.ExamStudentEdit.StudentId); db.Set <Exam.Entity.tbExamStudent>().Add(tb); if (db.SaveChanges() > 0) { XkSystem.Areas.Sys.Controllers.SysUserLogController.Insert("添加考场学生"); } } else { var tb = (from p in db.Table <Exam.Entity.tbExamStudent>() where p.Id == vm.ExamStudentEdit.Id select p).FirstOrDefault(); if (tb != null) { tb.tbStudent = db.Set <Student.Entity.tbStudent>().Find(vm.ExamStudentEdit.StudentId); if (db.SaveChanges() > 0) { XkSystem.Areas.Sys.Controllers.SysUserLogController.Insert("修改考场学生"); } } else { error.AddError(Resources.LocalizedText.MsgNotFound); } } } return(Code.MvcHelper.Post(error)); } }