Exemple #1
0
        public static void Main(string[] args)
        {
            string[] buf = File.ReadAllLines("Data.txt");
            int size = buf.Length;
            List<Order> orders = new List<Order>();
            for (int i = 0; i < buf.Length; i++)
            {
                buf[i] = buf[i].PadRight(buf[i].Length + 1, ' ');
                Order temp = new Order();
                temp.MakeOrder(buf[i]);
                orders.Add(temp);
            }

            for (int i = 0; i < orders.Count; i++)
            {
                orders[i].Write();
            }

            string curFile = @"Result.xml";
            if (!File.Exists(curFile))
            {
                XmlWriter fs = XmlWriter.Create(curFile);
                fs.WriteStartElement("head");
                fs.WriteFullEndElement();
                fs.Close();
            }

            XmlDocument document = new XmlDocument();
            document.Load(curFile);
            XmlElement root = document.DocumentElement;
            //orders[0].AddProduct(1);
            //orders[0].RemoveProduct(1);
            for (int i = 0; i < orders.Count; i++)
            {
                orders[i].SaveOrder(document);
            }

            document.Save("Result.xml");
            Order a = new Order();
            a.ReturnOrderById(1);
            Console.ReadKey();
        }
        /// <summary>
        /// gets order by id
        /// </summary>
        /// <param name="identifier"> id of order</param>
        /// <returns>order with id</returns>
        public Order ReturnOrderById(int identifier)
        {
            int id = -1;
            int prodID = 0;
            int prodAmount = 0;
            XmlTextReader reader = new XmlTextReader("Result.xml");
            Order tempOrder = new Order();
            tempOrder.ID = identifier;
            while (reader.Read())
            {
                if (reader.Name == "orderId" && reader.HasAttributes)
                {
                    id = Convert.ToInt32(reader.GetAttribute("name_id"));
                    if (id == identifier)
                    {
                        while (reader.Read())
                        {
                            if (reader.Name == "id")
                            {
                                prodID = reader.ReadElementContentAsInt();
                            }

                            if (reader.Name == "amount")
                            {
                                prodAmount = reader.ReadElementContentAsInt();
                                tempOrder.AddProduct(prodID, prodAmount);
                            }

                            if (reader.Name == "orderId")
                            {
                                return tempOrder;
                            }
                        }
                    }
                }
            }

            return tempOrder;
        }
 private static void PerformOrder()
 {
     Order order=new Order();
     bool ordering=true;
     try
     {
         while(ordering)
         {
             Console.WriteLine("Enter 1 to add new product 0 to end order:");
             char option=Convert.ToChar(Console.ReadLine());
             switch(option)
             {
                 case '0':
                     {
                         ordering=false;
                         break;
                     }
                 case '1':
                     {
                         DataBase database=DataBase.Instance;
                         database.SetConnections(Constants.dataBasePath);
                         database.LoadProducts();
                         Console.WriteLine("Enter id of product:");
                         int id = Convert.ToInt32(Console.ReadLine());
                         //order.AddProduct(database.GetProductById(id),1);
                         break;
                     }
                 default:
                     {
                         throw new Exception();
                     }
             }
         }
     }
     catch (Exception e)
     {
         Console.WriteLine("");
     }
 }
 public Order GetOrderById(int id)
 {
     Order retOrd = new Order();
     bool found = false;
     foreach (Order ord in this.Orders)
     {
         if (ord.ID == id)
         {
             retOrd = ord;
             found = true;
             break;
         }
         else
         {
             continue;
         }
     }
     if (found)
     {
         return retOrd;
     }
     else
     {
         throw new ArgumentException("No user with id: >" + id.ToString() + "< found");
     }
 }
 public void Add(Order newOrder)
 {
     this.orders.Add(newOrder);
 }
Exemple #6
0
        /// <summary>
        /// gets order by id
        /// </summary>
        /// <param name="Id"> id of order</param>
        /// <returns>order with id</returns>
        public Order ReturnOrderById(int Id)
        {
            int id = -1;
            int prodID = 0;
            XmlTextReader raeder = new XmlTextReader("Result.xml");
            Order tempOrder = new Order();
            while (raeder.Read())
            {
                if (raeder.Name == "userId" && raeder.HasAttributes)
                {
                    id = Convert.ToInt32(raeder.GetAttribute("name_id"));
                    if (id == Id)
                    {
                        while (raeder.Read())
                        {
                            if (raeder.Name == "id")
                            {
                                prodID = raeder.ReadElementContentAsInt();

                                tempOrder.AddProduct(prodID);
                            }

                            if (raeder.Name == "userId")
                            {
                                return tempOrder;
                            }
                        }
                    }
                }
            }
            return tempOrder;
        }