Ejemplo n.º 1
0
        private void dgvlist_RowEditEnding(object sender, DataGridRowEditEndingEventArgs e)
        {
            //dgvlist.ItemsSource = new BindingCollection<WorkLogsModel>();
            ProductsModel products = new ProductsModel()
            {
                ProductID = (e.Row.Item as ProductsModel).ProductID,
                Product_C = (e.Row.Item as ProductsModel).Product_C,
                Product_E = (e.Row.Item as ProductsModel).Product_E
            };

            if (Convert.ToString((e.Row.Item as ProductsModel).ProductID) == "0")
            {
                if (_productsBll.Add(products))
                {
                    LoadList();
                }
                else
                {
                    MessageBox.Show("新增失败");
                }
            }
            else
            {
                if (_productsBll.Edit(products))
                {
                    LoadList();
                }
                else
                {
                    MessageBox.Show("修改失败");
                }
            }
        }
        public ActionResult AddProduct(Product model, HttpPostedFileBase ProductPic)
        {
            int id;

            if (!ModelState.IsValid)
            {
                using (var db = new ElectroSterkDbContext())
                {
                    model.Categories = new SelectList(db.Categories.ToList(), "Id", "Name");
                    return(View(model));
                }
            }

            using (var db = new ElectroSterkDbContext())
            {
                if (db.Products.Any(x => x.Name == model.Name))
                {
                    model.Categories = new SelectList(db.Categories.ToList(), "Id", "Name");
                    ModelState.AddModelError("", "This product is already exist");
                    return(View(model));
                }
            }

            using (var db = new ElectroSterkDbContext())
            {
                var category = db.Categories.FirstOrDefault(x => x.Id == model.CategoryId);

                var newProduct = new Product()
                {
                    Name         = model.Name,
                    Description  = model.Description,
                    Price        = model.Price,
                    CategoryId   = model.CategoryId,
                    CategoryName = category.Name
                };
                ProductsBll.Add(newProduct);

                id = newProduct.Id;
            }

            TempData["Msg"] = "The product has been aded";

            var mainDir = new DirectoryInfo(string.Format("{0}Images\\Uploads", Server.MapPath(@"\")));

            var tempPath1 = Path.Combine(mainDir.ToString(), "Products");
            var tempPath2 = Path.Combine(mainDir.ToString(), "Products\\" + id.ToString());
            var tempPath3 = Path.Combine(mainDir.ToString(), "Products\\" + id.ToString() + "\\Thumbs");
            var tempPath4 = Path.Combine(mainDir.ToString(), "Products\\" + id.ToString() + "\\Gallery");
            var tempPath5 = Path.Combine(mainDir.ToString(), "Products\\" + id.ToString() + "\\Gallery\\Thumbs");

            if (!Directory.Exists(tempPath1))
            {
                Directory.CreateDirectory(tempPath1);
            }
            if (!Directory.Exists(tempPath2))
            {
                Directory.CreateDirectory(tempPath2);
            }
            if (!Directory.Exists(tempPath3))
            {
                Directory.CreateDirectory(tempPath3);
            }
            if (!Directory.Exists(tempPath4))
            {
                Directory.CreateDirectory(tempPath4);
            }
            if (!Directory.Exists(tempPath5))
            {
                Directory.CreateDirectory(tempPath5);
            }

            if (ProductPic != null && ProductPic.ContentLength > 0)
            {
                var ext = ProductPic.ContentType.ToLower();
                if (ext != "image/jpg" &&
                    ext != "image/jpeg" &&
                    ext != "image/gif" &&
                    ext != "image/pjpeg" &&
                    ext != "image/x-png" &&
                    ext != "image/png")
                {
                    using (var db = new ElectroSterkDbContext())
                    {
                        model.Categories = new SelectList(db.Categories.ToList(), "Id", "Name");
                        ModelState.AddModelError("", "Invalid Image!");
                        return(View(model));
                    }
                }



                var image = ProductPic.FileName;
                using (var db = new ElectroSterkDbContext())
                {
                    var productForChangeName = db.Products.FirstOrDefault(x => x.Id == id);
                    productForChangeName.ImageName = image;
                    db.SaveChanges();
                }

                var path  = string.Format("{0}\\{1}", tempPath2, image);
                var path1 = string.Format("{0}\\{1}", tempPath3, image);

                ProductPic.SaveAs(path);

                WebImage img = new WebImage(ProductPic.InputStream);
                img.Resize(200, 200);
                img.Save(path1);
            }

            return(RedirectToAction("AddProduct"));
        }