public ActionResult Index() { ViewData["MyTitle2"] = "ggggggggg2"; var data = db.Product.Take(5).ToList(); ViewBag.data = data; var data2 = new 新增產品ViewModel() { Price=100, ProductName="uuuuuuu" }; return View(data2); }
public ActionResult 新增產品ViewModel(新增產品ViewModel product) { //驗證model是否正確 if (ModelState.IsValid) { //透過Valueinjecter新增相同名稱欄位 var prod = Mapper.Map<Product>(product); //新增一個Table物件,寫入資料後透過EntityFramework寫回DB //var prod = new Product(); ////prod.ProductName = product.productName; ////prod.Price = product.productPrice; prod.Stock = 1;//必要欄位還是要資料 prod.Active = true; //db.Product.Add(prod); repo.Add(prod); //追蹤一個或多個驗證實體的失敗的程式碼 try { //db.SaveChanges();//確認資料表更動 repo.UnitOfWork.Commit(); } catch (DbEntityValidationException ex) { var allErrors = new List<string>(); foreach (DbEntityValidationResult re in ex.EntityValidationErrors) { foreach (DbValidationError err in re.ValidationErrors) { allErrors.Add(err.ErrorMessage); } } return Content(string.Join("<br/>", allErrors)); } //錯誤時導回index return RedirectToAction("index"); } return View(product); }