public ActionResult GetStudentByIdReturnStudentModifyModel(string id)
{
var student = Db.Students.Find(id);
var model = new StudentModifyModel()
{
Name = student.Name,
DormNum = student.DormInfo == null ? "" : student.DormInfo.Num,
Sex = student.Sex,
Nation = student.Nation,
ClassInfoAbb = student.ClassInfo == null ? "" : student.ClassInfo.Abbreviation,
Id = student.Id,
IdCard = student.IdCard,
Province = student.Province,
City = student.City
};
return Json(model, JsonRequestBehavior.AllowGet);
}
public ActionResult Modify(StudentModifyModel model)
{
if (ModelState.IsValid)
{
var classInfoDao = new ClassInfoDao(Db);
var classInfo = classInfoDao.GetClassInfoByAbbreviation(model.ClassInfoAbb);
if (classInfo == null) return Content("修改失败，该班级不存在");
var dormInfoDao = new DormInfoDao(Db);
var dormInfo = dormInfoDao.GetDormInfoByNum(model.DormNum);
if (dormInfo == null) return Content("修改失败，该寝室不存在");
var student = Db.Students.Find(model.Id);
Db.Entry(student).State = EntityState.Modified;
student.Id = model.Id;
student.ClassInfo = classInfo;
student.DormInfo = dormInfo;
student.Name = model.Name;
student.Sex = model.Sex;
student.Nation = model.Nation;
student.IdCard = model.IdCard;
student.Province = model.Province;
student.City = model.City;
//TODO:未完
Db.SaveChanges();
return Content("修改成功");
}
else
{
return Content("修改失败，请检查信息录入是否正确");
}
}
