コード例 #1
0
        public ActionResult Edit(Dessert dessert, HttpPostedFileBase DessertImage2)
        {
            if (DessertImage2 != null)
            {
                if (!DessertImage2.ContentType.StartsWith("image"))
                {
                    ModelState.AddModelError("DessertImage", "只能上傳圖片類型");
                }
                else if (DessertImage2.ContentLength > 0)
                {
                    var fileName = Path.GetFileName(DessertImage2.FileName);

                    var path = Path.Combine(Server.MapPath("~/images/"), fileName);

                    DessertImage2.SaveAs(path);
                    var editPath = Path.Combine(Server.MapPath("~/images/"), dessert.DessertImage);
                    if (System.IO.File.Exists(editPath))
                    {
                        System.IO.File.Delete(editPath);
                    }

                    dessert.DessertImage = fileName;
                }
            }
            var SearchDessert = db.Dessert.Find(dessert.DessertID);
            if (ModelState.IsValid)
            {
                SearchDessert.DessertImage = dessert.DessertImage;
                SearchDessert.DessertIntroduction = dessert.DessertIntroduction;
                SearchDessert.DessertKind = dessert.DessertKind;
                SearchDessert.DessertName = dessert.DessertName;
                SearchDessert.DessertPrice = dessert.DessertPrice;
                SearchDessert.IsOnSale = dessert.IsOnSale;
                db.Entry(SearchDessert).State = System.Data.Entity.EntityState.Modified;
                db.SaveChanges();
              return  RedirectToAction("Index");
            }
            Dictionary<string, string> kind = new Dictionary<string, string>();
            kind.Add("Cookie", "餅乾");
            kind.Add("Cake", "蛋糕");
            kind.Add("Pie", "派");
            ViewBag.selectKind = new SelectList(kind, "key", "value", dessert.DessertKind);
            return View(dessert);
        }
コード例 #2
0
 public AddDessertViewModel AddModel(Dessert item)
 {
     List<AddDessertViewModel> allCout = Session["DessertCount"] as List<AddDessertViewModel>;
     int Amount = 0;
     if (allCout != null)
     {
         var dessertCount = allCout.Where(x => x.DessertID == item.DessertID);
         if (dessertCount.Count() > 0)
         {
             Amount = dessertCount.FirstOrDefault().DessertAmount;
         } 
     }
     return new AddDessertViewModel()
     {
         DessertID = item.DessertID,
         DessertImage = item.DessertImage,
         DessertIntroduction = item.DessertIntroduction,
         DessertKind = item.DessertKind,
         DessertName = item.DessertName,
         DessertPrice = item.DessertPrice,
         DessertAmount = Amount
     };
 }
コード例 #3
0
        public ActionResult Upload(Dessert dessert, HttpPostedFileBase DessertImage2)
        {
            if (DessertImage2 != null)
            {
                if (!DessertImage2.ContentType.StartsWith("image"))
                {
                    ModelState.AddModelError("DessertImage", "只能上傳圖片類型");
                }
                else if (DessertImage2.ContentLength > 0)
                {
                    var fileName = Path.GetFileName(DessertImage2.FileName);

                    var path = Path.Combine(Server.MapPath("~/images/"), fileName);

                    DessertImage2.SaveAs(path);
                    dessert.DessertImage = fileName;
                }
            }
            else
            {
                ModelState.AddModelError("DessertImage", "請選擇圖片上傳");
            }
            var searchDessert = db.Dessert.OrderByDescending(x => x.DessertID).FirstOrDefault();
            dessert.DessertID = "D" + (Convert.ToInt32(searchDessert.DessertID.Substring(1, 3)) + 1).ToString("000");
            if (ModelState.IsValid)
            {
                db.Dessert.Add(new Dessert()
                {
                    DessertID = dessert.DessertID,
                    DessertImage = dessert.DessertImage,
                    DessertKind = dessert.DessertKind,
                    DessertIntroduction = dessert.DessertIntroduction,
                    DessertPrice = dessert.DessertPrice,
                    DessertName = dessert.DessertName,
                    IsOnSale = dessert.IsOnSale,
                });
                db.SaveChanges();
                return RedirectToAction("Index");
            }
            Dictionary<string, string> kind = new Dictionary<string, string>();
            kind.Add("Cookie", "餅乾");
            kind.Add("Cake", "蛋糕");
            kind.Add("Pie", "派");
            ViewBag.selectKind = new SelectList(kind, "key", "value", dessert.DessertKind);
            return View(dessert);
        }