コード例 #1
0
        private void submitBtn_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                //dictionary to map an item to its quantity in this transaction
                Dictionary <Item, int> itemToQuantity = new Dictionary <Item, int>();
                foreach (TillDataRow tdr in ItemDisplayDatGrd.Items)
                {
                    itemToQuantity.Add(tdr.Item, tdr.Quantity);
                }

                using (var tRepo = new TransactionRepo(new InventoryContext()))
                {
                    tRepo.AddNewTransaction(itemToQuantity);
                    tRepo.Complete();
                }

                //it worked
                MessageBox.Show("Transaction added");
                ClearAll();
            }
            catch (Exception)
            {
                MessageBox.Show("An error occured. Try again");
            }
        }
コード例 #2
0
        public static void TryAddNewTransactionUsingTRepo()
        {
            List <Item>            itemsToAdd = new List <Item>();
            Dictionary <Item, int> itemToInt  = new Dictionary <Item, int>();

            using (var iRepo = new ItemRepository(new InventoryContext()))
            {
                //first 3 items in db
                itemsToAdd = iRepo.GetAll().Take(5).ToList();
            }

            //first 3 items, all w/ quantity = 1
            itemsToAdd.ForEach(i => itemToInt.Add(i, 1));

            using (var tRepo = new TransactionRepo(new InventoryContext()))
            {
                tRepo.AddNewTransaction(itemToInt);
                tRepo.Complete();
            }
        }