public JsonResult CreateCustomer(Customers customers) { if (ModelState.IsValid) { if (TryUpdateModel(customers)) { db.Customers.Add(customers); db.SaveChanges(); return Json("新增成功!!"); } } return Json("新增失敗!!"); }
public JsonResult EditCustomer(Customers customers) { if (ModelState.IsValid) { db.Entry(customers).State = EntityState.Modified; if (TryUpdateModel(customers)) { try { db.SaveChanges(); } catch (Exception ex) { string error = ex.Message; return Json("CustomerID不可更新!!\n請按F5重新整理網頁!!"); } return Json("更新成功!!"); } } return Json("更新失敗!!"); }