所以我有一個視圖綁定到實體(tblOutreachSpecialist)。當該視圖回傳給服務器時,它將記錄該更改的實體(同樣,實體tblOutreachSpecialist)發回。ASP.NET MVC Controller中的編輯動作無法更新實體框架實體的更改
但是,我無法成功保存這些更改。
我有一個實體上下文,範圍覆蓋整個控制器。
[AcceptVerbs(HttpVerbs.Post)] public RedirectToRouteResult eOS(DAL.tblOutreachSpecialist spec) {
int id = spec.OSID;
tblOutreachSpecialist specold = ent.tblOutreachSpecialists.Where(c => c.OSID == id).FirstOrDefault();
specold = spec;
specold.FirstName = spec.FirstName;
specold.LastName = spec.LastName;
specold.AreaCode = spec.AreaCode;
specold.PhoneNumber = spec.PhoneNumber;
specold.PhoneExtension = spec.PhoneExtension;
specold.WirelessNumber = spec.WirelessNumber;
specold.Fax = spec.Fax;
specold.TTY = spec.TTY;
specold.Email = spec.Email;
specold.Mobile = spec.Mobile;
specold.EmployeeStartDate = spec.EmployeeStartDate;
specold.OSTargetGroup = spec.OSTargetGroup;
specold.Location = spec.Location;
specold.Username = spec.Username;
specold.Domain = spec.Domain;
specold.DateStamp = spec.DateStamp;
ent.SaveChanges();
return RedirectToAction("gOses");
}
我試圖簡單地等同兩個(specold =規格);那沒用。因此,我試圖明確地映射屬性。
當我調用SaveChanges()時,它不會持續更改。
我也嘗試在這個動作中創建一個新的上下文,再次找到實體並保存更改。再次運氣不好。
爲什麼Entity框架不會將此視爲更改並將其保存?