public static void Main() { try { Customer customer1 = new Customer(1, "Customer1"); Customer customer2 = new Customer(2, "Customer2"); Goods milk = new Goods(1, "Milk", 69.9); Goods eggs = new Goods(2, "eggs", 4.99); Goods apple = new Goods(3, "apple", 5.59); OrderDetail orderDetails1 = new OrderDetail(1, apple, 8); OrderDetail orderDetails2 = new OrderDetail(2, eggs, 2); OrderDetail orderDetails3 = new OrderDetail(3, milk, 1); Order order1 = new Order(1, customer1); Order order2 = new Order(2, customer2); Order order3 = new Order(3, customer2); order1.AddDetails(orderDetails1); order1.AddDetails(orderDetails2); order1.AddDetails(orderDetails3); //order1.AddOrderDetails(orderDetails3); order2.AddDetails(orderDetails2); order2.AddDetails(orderDetails3); order3.AddDetails(orderDetails3); OrderService os = new OrderService(); os.AddOrder(order1); os.AddOrder(order2); os.AddOrder(order3); Console.WriteLine("GetAllOrders"); List <Order> orders = os.QueryAllOrders(); foreach (Order order in orders) { Console.WriteLine(order.ToString()); } Console.WriteLine("GetOrdersByCustomerName:'Customer2'"); orders = os.QueryByCustomerName("Customer2"); foreach (Order order in orders) { Console.WriteLine(order.ToString()); } Console.WriteLine("GetOrdersByGoodsName:'apple'"); orders = os.QueryByGoodsName("apple"); foreach (Order order in orders) { Console.WriteLine(order); } Console.WriteLine("Remove order(id=2) and qurey all"); os.RemoveOrder(2); os.QueryAllOrders().ForEach( od => Console.WriteLine(od)); } catch (Exception e) { Console.WriteLine(e.Message); } }
public static void Main() { try { Customer customer1 = new Customer("1", "Customer1"); Customer customer2 = new Customer("2", "Customer2"); Goods milk = new Goods("1", "Milk", 69.9); Goods eggs = new Goods("2", "eggs", 4.99); Goods apple = new Goods("3", "apple", 5.59); OrderDetail orderDetails1 = new OrderDetail("1", apple, 8.0); OrderDetail orderDetails2 = new OrderDetail("2", eggs, 2.0); OrderDetail orderDetails3 = new OrderDetail("3", milk, 1.0); Order order1 = new Order("1", customer1); Order order2 = new Order("2", customer2); order1.AddDetails(orderDetails1); order2.AddDetails(orderDetails2); order2.AddDetails(orderDetails3); //order1.AddOrderDetails(orderDetails3); OrderService os = new OrderService(); os.Add(order1); os.Add(order2); os.Delete("1"); Console.WriteLine("GetAllOrders"); //List<Order> orders = os.QueryAllOrders(); //foreach (Order od in orders) // Console.WriteLine(od.ToString()); //Console.WriteLine("GetOrdersByCustomerName:'Customer2'"); //orders = os.QueryByCustomerName("Customer2"); //foreach (Order od in orders) // Console.WriteLine(od.ToString()); //Console.WriteLine("GetOrdersByGoodsName:'apple'"); //orders = os.QueryByGoodsName("apple"); //foreach (Order od in orders) // Console.WriteLine(od.ToString()); //Console.WriteLine("GetOrdersByPrice:1000"); //orders = os.QueryByPrice(1000); //foreach (Order od in orders) // Console.WriteLine(od.ToString()); //Console.WriteLine("Remove order(id=2) and qurey all"); //os.RemoveOrder(2); //os.QueryAllOrders().ForEach( // od => Console.WriteLine(od)); } catch (Exception e) { Console.WriteLine(e.Message); } }
public void TestMethod2() { Customer customer1 = new Customer(1, "Customer1"); Goods apple = new Goods(1, "apple", 5.59); OrderDetail orderDetails1 = new OrderDetail(1, apple, 800); Order order1 = new Order(1, customer1); order1.AddDetails(orderDetails1); OrderService os = new OrderService(); os.AddOrder(order1); List <Order> orders = os.QueryByGoodsName("apple"); string s = ""; foreach (Order order in orders) { s = order.ToString(); } string n = "================================================================================\n"; n += $"orderId:{apple.Id}, customer:({customer1.Name}),Amount:{apple.Price*orderDetails1.Quantity}"; n += "\n\t" + $"orderDetailId:{orderDetails1.Id}: "; n += $"Id:{apple.Id}, Name:{apple.Name}, Value:{apple.Price}" + $", quantity:{orderDetails1.Quantity}"; n += "\n================================================================================"; Assert.AreEqual(n, s); }
public void TestMethod3() { Customer customer1 = new Customer(1, "Customer1"); Goods apple = new Goods(1, "apple", 5.59); OrderDetail orderDetails1 = new OrderDetail(1, apple, 800); Order order1 = new Order(1, customer1); order1.AddDetails(orderDetails1); OrderService os = new OrderService(); os.AddOrder(order1); Assert.IsFalse(os.AddOrder(order1)); }
public static OrderService XmlImport2Order() { OrderService os = new OrderService(); XDocument document = XDocument.Load("input.xml"); foreach (XElement order in document.Element("OrderService").Elements("Order")) { Order o = new Order(uint.Parse(order.Element("OrderId").Value), new Customer(uint.Parse(order.Element("Customer").Element("CustomerId").Value), order.Element("Customer").Element("CustomerName").Value)); foreach (XElement orderdetail in order.Elements("OrderDetail")) { OrderDetail od = new OrderDetail(uint.Parse(orderdetail.Element("OrderDetailId").Value), new Goods(uint.Parse(orderdetail.Element("Good").Element("GoodId").Value), orderdetail.Element("Good").Element("GoodName").Value, double.Parse(orderdetail.Element("Good").Element("GoodValue").Value)), uint.Parse(orderdetail.Element("OrderDetailQuantity").Value)); o.AddDetails(od); } os.AddOrder(o); } return(os); }
public static void Main() { try { Customer customer1 = new Customer(1, "Customer1"); Customer customer2 = new Customer(2, "Customer2"); Goods milk = new Goods(1, "Milk", 69.9); Goods eggs = new Goods(2, "eggs", 4.99); Goods apple = new Goods(3, "apple", 5.59); Goods computer = new Goods(4, "computer", 1599.9); OrderDetail orderDetails1 = new OrderDetail(1, apple, 8); OrderDetail orderDetails1_2 = new OrderDetail(1, apple, 8); //检验contains方法能否检查非引用的相同对象 OrderDetail orderDetails2 = new OrderDetail(2, eggs, 2); OrderDetail orderDetails3 = new OrderDetail(3, milk, 1); OrderDetail orderDetails4 = new OrderDetail(4, computer, 2); OrderDetail orderDetails5 = new OrderDetail(5, apple, 6); OrderDetail orderDetails6 = new OrderDetail(6, apple, 1); /*用于排序的实例*/ Order order1 = new Order(1, customer1); Order order2 = new Order(2, customer2); Order order3 = new Order(3, customer2); Order order4 = new Order(4, customer1); Order order5 = new Order(5, customer2); Order order6 = new Order(6, customer1); order1.AddDetails(orderDetails1); /*测试contain方法可检测的类型*/ Console.WriteLine("try to add orderdetail again"); try { order1.AddDetails(orderDetails1); }catch (Exception e) { Console.WriteLine(e.Message); } Console.WriteLine("try to add a orderdetail that has the same value to orderdetail1"); try { order1.AddDetails(orderDetails1_2); } catch (Exception e) { Console.WriteLine(e.Message); } //使用contains方法能够检查出并非相同引用的相同对象,因为重写了equal方法 order1.AddDetails(orderDetails2); order1.AddDetails(orderDetails3); //order1.AddOrderDetails(orderDetails3); order2.AddDetails(orderDetails2); order2.AddDetails(orderDetails3); order3.AddDetails(orderDetails3); order4.AddDetails(orderDetails5); order4.AddDetails(orderDetails2); order5.AddDetails(orderDetails4); order5.AddDetails(orderDetails5); order6.AddDetails(orderDetails6); OrderService os = new OrderService(); os.AddOrder(order1); os.AddOrder(order5); os.AddOrder(order2); os.AddOrder(order4); os.AddOrder(order3); os.AddOrder(order6); Console.WriteLine("GetAllOrdersWithoutSorting"); List <Order> orders = os.QueryAllOrders(); foreach (Order order in orders) { Console.WriteLine(order.ToString()); } Console.WriteLine("\n\n\nSortingByOrderId"); os.sort(); orders = os.QueryAllOrders(); foreach (Order order in orders) { Console.WriteLine(order.ToString()); } Console.WriteLine("\n\n\nSortingByTotalMoney"); os.sortmoney(); orders = os.QueryAllOrders(); foreach (Order order in orders) { Console.WriteLine(order.ToString()); } } catch (Exception e) { Console.WriteLine(e.Message); } Console.ReadLine(); }
private void button1_Click(object sender, EventArgs e) { Form form1 = new Form(); Button Mybutton1 = new Button(); TextBox t1 = new TextBox(); TextBox t2 = new TextBox(); TextBox t3 = new TextBox(); TextBox t4 = new TextBox(); TextBox t5 = new TextBox(); TextBox t6 = new TextBox(); TextBox t7 = new TextBox(); Label l1 = new Label(); Label l2 = new Label(); Label l3 = new Label(); Label l4 = new Label(); Label l5 = new Label(); Label l6 = new Label(); Label l7 = new Label(); Mybutton1.Text = "确认添加"; l1.Text = "请输入订单号"; l1.Location = new Point(10, 10); t1.Location = new Point(l1.Left, l1.Height + l1.Top + 10); l2.Text = "请输入顾客名称"; l2.Location = new Point(l1.Left, t1.Height + t1.Top + 10); t2.Location = new Point(l1.Left, l2.Height + l2.Top + 10); l3.Text = "请输入商品数量"; l3.Location = new Point(l1.Left, t2.Height + t2.Top + 10); t3.Location = new Point(l1.Left, l3.Height + l3.Top + 10); l4.Text = "请输入商品名称"; l4.Location = new Point(l1.Left, t3.Height + t3.Top + 10); t4.Location = new Point(l1.Left, l4.Height + l4.Top + 10); l5.Text = "请输入商品单价"; l5.Location = new Point(l1.Left, t4.Height + t4.Top + 10); t5.Location = new Point(l1.Left, l5.Height + l5.Top + 10); l6.Text = "请输入商品序号"; l6.Location = new Point(l1.Left, t5.Height + t5.Top + 10); t6.Location = new Point(l1.Left, l6.Height + l6.Top + 10); l7.Text = "请输入顾客序号"; l7.Location = new Point(l1.Left, t6.Height + t6.Top + 10); t7.Location = new Point(l1.Left, l7.Height + l7.Top + 10); Mybutton1.Location = new Point(l1.Left, t7.Height + t7.Top + 10); form1.Text = "订单添加"; form1.FormBorderStyle = FormBorderStyle.FixedDialog; form1.Size = new Size(500, 600); form1.StartPosition = FormStartPosition.CenterScreen; form1.Controls.Add(l1); form1.Controls.Add(l2); form1.Controls.Add(l3); form1.Controls.Add(l4); form1.Controls.Add(l5); form1.Controls.Add(t1); form1.Controls.Add(t2); form1.Controls.Add(t3); form1.Controls.Add(t4); form1.Controls.Add(t5); form1.Controls.Add(t6); form1.Controls.Add(t7); form1.Controls.Add(l6); form1.Controls.Add(l7); form1.Controls.Add(Mybutton1); Mybutton1.DialogResult = DialogResult.OK; form1.AcceptButton = Mybutton1; form1.ShowDialog(); string s1 = t1.Text; string s2 = t2.Text; string s3 = t3.Text; string s4 = t4.Text; string s5 = t5.Text; string s6 = t6.Text; string s7 = t7.Text; uint num1 = 0; double num2 = 0; num1 = UInt32.Parse(s6); num2 = Double.Parse(s5); ordertest.Goods good = new ordertest.Goods(num1, s4, num2); num1 = UInt32.Parse(s7); ordertest.Customer cu = new ordertest.Customer(num1, s2); num1 = UInt32.Parse(s3); ordertest.OrderDetail od = new ordertest.OrderDetail(1, good, num1); num1 = UInt32.Parse(s1); ordertest.Order or = new ordertest.Order(num1, cu); or.AddDetails(od); if (form1.DialogResult == DialogResult.OK) { orders.Add(or); form1.Dispose(); bindingSource1.DataSource = null; bindingSource1.DataSource = orders; } }
public static void Main() { try { Customer customer1 = new Customer(1, "Customer1"); Customer customer2 = new Customer(2, "Customer2"); Goods milk = new Goods(1, "Milk", 69.9); Goods eggs = new Goods(2, "eggs", 4.99); Goods apple = new Goods(3, "apple", 5.59); OrderDetail orderDetails1 = new OrderDetail(1, apple, 8); OrderDetail orderDetails2 = new OrderDetail(2, eggs, 2); OrderDetail orderDetails3 = new OrderDetail(3, milk, 1); Order order1 = new Order(1, customer1); Order order2 = new Order(2, customer2); Order order3 = new Order(3, customer2); order1.AddDetails(orderDetails1);//add details for order1 order1.AddDetails(orderDetails2); order1.AddDetails(orderDetails3); order2.AddDetails(orderDetails2); //add details for order2 order2.AddDetails(orderDetails3); //add details for order3 order3.AddDetails(orderDetails3); OrderService os = new OrderService(); os.AddOrder(order2); os.AddOrder(order1); os.AddOrder(order3); Console.WriteLine("GetAllOrders"); List <Order> orders = os.QueryAllOrders(); foreach (Order order in orders) { Console.WriteLine(order.ToString()); } Console.WriteLine("\nSort orders by Id"); orders.Sort(); foreach (Order order in orders) { Console.WriteLine(order.ToString()); } Console.WriteLine("\nSort orders by Price"); List <Order> sortorders = orders.OrderByDescending(s => s.money).ToList <Order>(); foreach (Order order in sortorders) { Console.WriteLine(order.ToString()); } Console.WriteLine("\nGetOrdersByCustomerName:'Customer2'"); orders = os.QueryByCustomerName("Customer2"); foreach (Order order in orders) { Console.WriteLine(order.ToString()); } Console.WriteLine("\nGetOrdersByGoodsName:'eggs'"); orders = os.QueryByGoodsName("eggs"); foreach (Order order in orders) { Console.WriteLine(order); } Console.WriteLine("\nRemove order(id=2) and qurey all"); os.RemoveOrder(2); os.QueryAllOrders().ForEach( od => Console.WriteLine(od)); Console.WriteLine("订单序列化"); os.Export("order.xml"); Console.WriteLine("xml反序列化"); os.Import("order.xml"); } catch (Exception e) { Console.WriteLine(e.Message); } }
public static void Main() { try { Customer customer1 = new Customer(1, "Customer1"); Customer customer2 = new Customer(2, "Customer2"); Goods milk = new Goods(1, "Milk", 69.9); Goods eggs = new Goods(2, "eggs", 4.99); Goods apple = new Goods(3, "apple", 5.59); Goods computer = new Goods(4, "computer", 1599.9); OrderDetail orderDetails1 = new OrderDetail(1, apple, 8); OrderDetail orderDetails1_2 = new OrderDetail(1, apple, 8); //检验contains方法能否检查非引用的相同对象 OrderDetail orderDetails2 = new OrderDetail(2, eggs, 2); OrderDetail orderDetails3 = new OrderDetail(3, milk, 1); OrderDetail orderDetails4 = new OrderDetail(4, computer, 2); OrderDetail orderDetails5 = new OrderDetail(5, apple, 6); OrderDetail orderDetails6 = new OrderDetail(6, apple, 1); /*用于排序的实例*/ Order order1 = new Order(1, customer1); Order order2 = new Order(2, customer2); Order order3 = new Order(3, customer2); Order order4 = new Order(4, customer1); Order order5 = new Order(5, customer2); Order order6 = new Order(6, customer1); order1.AddDetails(orderDetails1); /*测试contain方法可检测的类型*/ Console.WriteLine("try to add orderdetail again"); try { order1.AddDetails(orderDetails1); }catch (Exception e) { Console.WriteLine(e.Message); } Console.WriteLine("try to add a orderdetail that has the same value to orderdetail1"); try { order1.AddDetails(orderDetails1_2); } catch (Exception e) { Console.WriteLine(e.Message); } //使用contains方法能够检查出并非相同引用的相同对象,因为重写了equal方法 order1.AddDetails(orderDetails2); order1.AddDetails(orderDetails3); //order1.AddOrderDetails(orderDetails3); order2.AddDetails(orderDetails2); order2.AddDetails(orderDetails3); order3.AddDetails(orderDetails3); order4.AddDetails(orderDetails5); order4.AddDetails(orderDetails2); order5.AddDetails(orderDetails4); order5.AddDetails(orderDetails5); order6.AddDetails(orderDetails6); OrderService os = new OrderService(); os.AddOrder(order1); os.AddOrder(order5); os.AddOrder(order2); os.AddOrder(order4); os.AddOrder(order3); os.AddOrder(order6); Console.WriteLine("GetAllOrdersWithoutSorting"); List <Order> orders = os.QueryAllOrders(); foreach (Order order in orders) { Console.WriteLine(order.ToString()); } Console.WriteLine("\n\n\nSortingByOrderId"); os.sort(); orders = os.QueryAllOrders(); foreach (Order order in orders) { Console.WriteLine(order.ToString()); } Console.WriteLine("\n\n\nSortingByTotalMoney"); os.sortmoney(); orders = os.QueryAllOrders(); foreach (Order order in orders) { Console.WriteLine(order.ToString()); } //------------------------------------------- Console.WriteLine("\n\nGetOrdersByCustomerName:'Customer2'"); orders = os.QueryByCustomerName("Customer2"); foreach (Order order in orders) { Console.WriteLine(order.ToString()); } Console.WriteLine("GetOrdersByGoodsName:'apple'"); orders = os.QueryByGoodsName("apple"); foreach (Order order in orders) { Console.WriteLine(order); } Console.WriteLine("\n\n\nGetOrderById=2"); Order o = os.GetById(2); Console.WriteLine(o); Console.WriteLine("\n\n\nRemove order(id=2) and qurey all"); os.RemoveOrder(2); os.QueryAllOrders().ForEach( od => Console.WriteLine(od)); os.Export(); //将原始数据保存到orderlist.temp中 } catch (Exception e) { Console.WriteLine(e.Message); } try { OrderService os2 = new OrderService(); os2.import(); //从orderlist.temp中读取数据 Console.WriteLine("\n\n\nShow the imported imformation\n"); List <Order> orderlist2 = os2.QueryAllOrders(); foreach (Order o in orderlist2) { Console.WriteLine(o); } } catch (Exception e2) { Console.WriteLine(e2.Message); } Console.ReadLine(); }
public static void Main() { try { Customer customer1 = new Customer(1, "Customer1"); Customer customer2 = new Customer(2, "Customer2"); Goods milk = new Goods(1, "Milk", 69.9f); Goods eggs = new Goods(2, "eggs", 4.99f); Goods apple = new Goods(3, "apple", 5.59f); Order order1 = new Order(1, customer1); order1.AddDetails(new OrderDetail(apple, 8)); order1.AddDetails(new OrderDetail(eggs, 10)); //order1.AddDetails(new OrderDetail(eggs, 8)); //order1.AddDetails(new OrderDetail(milk, 10)); Order order2 = new Order(2, customer2); order2.AddDetails(new OrderDetail(eggs, 10)); order2.AddDetails(new OrderDetail(milk, 10)); Order order3 = new Order(3, customer2); order3.AddDetails(new OrderDetail(milk, 100)); OrderService orderService = new OrderService(); orderService.AddOrder(order1); orderService.AddOrder(order2); orderService.AddOrder(order3); Console.WriteLine("\n GetById"); Console.WriteLine(orderService.GetById(1)); Console.WriteLine(orderService.GetById(5) == null); Console.WriteLine("\nGetAllOrders"); List <Order> orders = orderService.QueryAll(); orders.ForEach(o => Console.WriteLine(o)); Console.WriteLine("\nGetOrdersByCustomerName:'Customer2'"); orders = orderService.QueryByCustomerName("Customer2"); orders.ForEach(o => Console.WriteLine(o)); Console.WriteLine("\nGetOrdersByGoodsName:'eggs'"); orders = orderService.QueryByGoodsName("eggs"); orders.ForEach(o => Console.WriteLine(o)); Console.WriteLine("\nGetOrdersTotalAmount:1000"); orders = orderService.QueryByTotalAmount(1000); orders.ForEach(o => Console.WriteLine(o)); Console.WriteLine("\nRemove order(id=2) and qurey all"); orderService.RemoveOrder(2); orderService.QueryAll().ForEach( o => Console.WriteLine(o)); Console.WriteLine("\n order by Amount"); orderService.Sort( (o1, o2) => o2.TotalAmount.CompareTo(o1.TotalAmount)); orderService.QueryAll().ForEach( o => Console.WriteLine(o)); } catch (Exception e) { Console.WriteLine(e.Message); } }
public static void Main() { try { Customer customer1 = new Customer(1, "Customer1"); Customer customer2 = new Customer(2, "Customer2"); Goods milk = new Goods(1, "Milk", 69.9); Goods eggs = new Goods(2, "eggs", 4.99); Goods apple = new Goods(3, "apple", 5.59); OrderDetail orderDetails1 = new OrderDetail(1, apple, 8); OrderDetail orderDetails2 = new OrderDetail(2, eggs, 2); OrderDetail orderDetails3 = new OrderDetail(3, milk, 1); Order order1 = new Order(1, customer1); Order order2 = new Order(2, customer2); Order order3 = new Order(3, customer2); order1.AddDetails(orderDetails1); order1.AddDetails(orderDetails2); order1.AddDetails(orderDetails3); //order1.AddOrderDetails(orderDetails3); order2.AddDetails(orderDetails2); order2.AddDetails(orderDetails3); order3.AddDetails(orderDetails3); OrderService os = new OrderService(); os.AddOrder(order1); os.AddOrder(order2); os.AddOrder(order3); Console.WriteLine("GetAllOrders"); List <Order> orders = os.QueryAllOrders(); foreach (Order od in orders) { Console.WriteLine(od.ToString()); } Console.WriteLine("GetOrdersByCustomerName:'Customer2'"); var m = from order in orders where order.Customer.Name == "Customer2" select order; foreach (var n in m) { Console.WriteLine(n.ToString()); } Console.WriteLine("GetOrdersByGoodsName:'apple'"); foreach (Order order in orders) { var mm = from orderDetail in order.Details where orderDetail.Goods.Name == "apple" select orderDetail; foreach (var n in mm) { if (n != null) { Console.WriteLine(order.ToString()); } } } //查询订单金额大于1万元的订单 Console.WriteLine("GetOrdersWithPriceMoreThan'10000'"); m = from order in orders where order.getPrice() >= 10000 select order; foreach (var n in m) { Console.WriteLine(n.ToString()); } Console.WriteLine("Remove order(id=2) and qurey all"); os.RemoveOrder(2); os.QueryAllOrders().ForEach( od => Console.WriteLine(od)); } catch (Exception e) { Console.WriteLine(e.Message); } }
public static void Main() { try { Customer customer1 = new Customer(1, "Customer1"); Customer customer2 = new Customer(2, "Customer2"); Goods milk = new Goods(1, "Milk", 69.9); Goods eggs = new Goods(2, "eggs", 4.99); Goods apple = new Goods(3, "apple", 5.59); OrderDetail orderDetails1 = new OrderDetail(1, apple, 8); OrderDetail orderDetails2 = new OrderDetail(2, eggs, 2); OrderDetail orderDetails3 = new OrderDetail(3, milk, 1); /*OrderDetail orderDetails4 = new OrderDetail(1, apple, 8); * * Console.WriteLine(orderDetails1.Equals(orderDetails4));*/ Order order1 = new Order(1, customer1); Order order2 = new Order(2, customer2); Order order3 = new Order(3, customer2); order1.AddDetails(orderDetails1); order1.AddDetails(orderDetails2); order1.AddDetails(orderDetails3); //order1.AddOrderDetails(orderDetails3); order2.AddDetails(orderDetails2); order2.AddDetails(orderDetails3); order3.AddDetails(orderDetails3); OrderService os = new OrderService(); os.AddOrder(order1); os.AddOrder(order2); os.AddOrder(order3); Console.WriteLine("GetAllOrders"); List <Order> orders = os.QueryAllOrders(); foreach (Order order in orders) { Console.WriteLine(order.ToString()); } Console.WriteLine(" \nGetOrdersByCustomerName:'Customer2'"); orders = os.QueryByCustomerName("Customer2"); foreach (Order order in orders) { Console.WriteLine(order.ToString()); } Console.WriteLine("\nGetOrdersByGoodsName:'apple'"); orders = os.QueryByGoodsName("apple"); foreach (Order order in orders) { Console.WriteLine(order); } Console.WriteLine("\nRemove order(id=2) and qurey all"); os.RemoveOrder(2); os.QueryAllOrders().ForEach( od => Console.WriteLine(od)); //XML序列化 XmlSerializer xmlser = new XmlSerializer(typeof(OrderService[])); String xmlFileName = "s.xml"; OrderService.XmlSerialize(xmlser, xmlFileName, os); //显示XML文本 string xml = File.ReadAllText(xmlFileName); Console.WriteLine(xml); } catch (Exception e) { Console.WriteLine(e.Message); } }
public static void Main() { try { Customer customer1 = new Customer(1, "Customer1"); /* Customer customer2 = new Customer(2, "Customer2"); * * Goods milk = new Goods(1, "Milk", 69.9); * Goods eggs = new Goods(2, "eggs", 4.99);*/ Goods apple = new Goods(3, "apple", 5.59); OrderDetail orderDetails1 = new OrderDetail(1, apple, 800); /* OrderDetail orderDetails2 = new OrderDetail(2, eggs, 2); * OrderDetail orderDetails3 = new OrderDetail(3, milk, 1);*/ Order order1 = new Order(1, customer1); /* Order order2 = new Order(2, customer2); * Order order3 = new Order(3, customer2);*/ order1.AddDetails(orderDetails1); /* order1.AddDetails(orderDetails2); * order1.AddDetails(orderDetails3); * order2.AddDetails(orderDetails2); * order2.AddDetails(orderDetails3); * order3.AddDetails(orderDetails3);*/ OrderService os = new OrderService(); os.AddOrder(order1); /* os.AddOrder(order2); * os.AddOrder(order3); * * os.Export("s.xml"); * OrderService ws = new OrderService(); * ws.Import("s.xml"); * foreach (Order od in ws.QueryAllOrders()) * { * Console.WriteLine(od.ToString()); * } * Console.WriteLine("GetAllOrders"); * List<Order> orders = os.QueryAllOrders(); * foreach (Order od in orders) * Console.WriteLine(od.ToString()); * * Console.WriteLine("GetOrdersByCustomerName:'Customer2'"); * orders = os.QueryByCustomerName("Customer2"); * foreach (Order od in orders) * Console.WriteLine(od.ToString()); * * Console.WriteLine("GetOrdersByGoodsName:'apple'");*/ List <Order> orders = os.QueryByGoodsName("apple"); foreach (Order od in orders) { Console.WriteLine(od.ToString()); } /* Console.WriteLine("GetOrdersByPrice:1000"); * orders = os.QueryByPrice(1000); * foreach (Order od in orders) * Console.WriteLine(od.ToString()); * * Console.WriteLine("Remove order(id=2) and qurey all"); * os.RemoveOrder(2); * os.QueryAllOrders().ForEach( * od => Console.WriteLine(od));*/ } catch (Exception e) { Console.WriteLine(e.Message); } }
public static void Main() { try { Customer customer1 = new Customer(1, "Customer1"); Customer customer2 = new Customer(2, "Customer2"); Goods milk = new Goods(1, "Milk", 69.9); Goods eggs = new Goods(2, "eggs", 4.99); Goods apple = new Goods(3, "apple", 5.59); OrderDetail orderDetails1 = new OrderDetail(1, apple, 8); OrderDetail orderDetails2 = new OrderDetail(2, eggs, 2); OrderDetail orderDetails3 = new OrderDetail(3, milk, 1); Order order1 = new Order(1, customer1); Order order2 = new Order(2, customer2); Order order3 = new Order(3, customer2); order1.AddDetails(orderDetails1); order1.AddDetails(orderDetails2); //order1.AddDetails(orderDetails3); //order1.AddOrderDetails(orderDetails3); order3.AddDetails(orderDetails2); //order3.AddDetails(orderDetails3); order2.AddDetails(orderDetails3); OrderService os = new OrderService(); os.AddOrder(order1); os.AddOrder(order2); os.AddOrder(order3); OrderExport2Xml(os); OrderService osnew = XmlImport2Order(); //Read data of order system from existing Xml configuration file //OrderService osnew = os; //Use the data created manually Console.WriteLine("GetAllOrdersInIDAscendingOrder"); List <Order> orders = osnew.QueryAllOrders(); orders.Sort(); foreach (Order order in orders) { Console.WriteLine(order.ToString()); } Console.WriteLine("GetAllOrdersInSumDecendingOrder"); foreach (Order order in orders) { order.CalculateSum(); } foreach (Order order in orders.OrderByDescending(i => i.sum)) { Console.WriteLine(order.ToString()); Console.WriteLine("\tsum = " + order.sum.ToString()); } Console.WriteLine("GetOrdersByCustomerName:'Customer2'"); orders = osnew.QueryByCustomerName("Customer2"); foreach (Order order in orders) { Console.WriteLine(order.ToString()); } Console.WriteLine("GetOrdersByGoodsName:'apple'"); orders = osnew.QueryByGoodsName("apple"); foreach (Order order in orders) { Console.WriteLine(order); } Console.WriteLine("Remove order(id=2) and qurey all"); osnew.RemoveOrder(2); osnew.QueryAllOrders().ForEach( od => Console.WriteLine(od)); } catch (Exception e) { Console.WriteLine(e.Message); } }
public static void Main() { try { Customer customer1 = new Customer(1, "宝多六花"); Customer customer2 = new Customer(2, "新条茜"); Goods milk = new Goods(1, "牛奶", 69.9); Goods eggs = new Goods(2, "鸡蛋", 4.99); Goods apple = new Goods(3, "苹果", 5.59); OrderDetail orderDetails1 = new OrderDetail(1, milk, 8); OrderDetail orderDetails2 = new OrderDetail(2, eggs, 2333); OrderDetail orderDetails3 = new OrderDetail(3, apple, 1); Order order1 = new Order(1, customer1); Order order2 = new Order(2, customer2); Order order3 = new Order(3, customer2); order1.AddDetails(orderDetails1); order1.AddDetails(orderDetails2); order1.AddDetails(orderDetails3); //order1.AddOrderDetails(orderDetails3); order2.AddDetails(orderDetails2); order2.AddDetails(orderDetails3); order3.AddDetails(orderDetails3); OrderService os = new OrderService(); os.AddOrder(order1); os.AddOrder(order2); os.AddOrder(order3); Console.WriteLine("获取所有订单:" + "\n"); List <Order> orders = os.QueryAllOrders(); foreach (Order od in orders) { Console.WriteLine(od.ToString() + "\n"); } string name1 = "宝多六花"; Console.WriteLine("通过客户姓名查询订单:'宝多六花'"); //orders = os.QueryByCustomerName("宝多六花"); var m = from n1 in orders where n1.Customer.Name == name1 select n1; foreach (var od in m) { Console.WriteLine(od.ToString() + "\n"); } List <OrderDetail> detail = new List <OrderDetail> { orderDetails1, orderDetails2, orderDetails3 }; string good1 = "牛奶"; Console.WriteLine("通过商品查询订单:'牛奶'"); //orders = os.QueryByGoodsName("牛奶"); var n = from n2 in detail where n2.Goods.Name == good1 select n2; foreach (var od in n) { Console.WriteLine(od.ToString() + "\n"); } Console.WriteLine("查询订单金额大于1w元的订单:"); var w = from x in detail where x.Goods.Price * x.Quantity > 10000 select x; foreach (var od in w) { Console.WriteLine(od.ToString() + "\n"); } Console.WriteLine("删除订单(ID=2)和Query全部:"); os.RemoveOrder(2); os.QueryAllOrders().ForEach( od => Console.WriteLine(od)); Console.WriteLine(); bool b1 = os.Export(orders); bool b2 = os.Import("serialiable.xml"); } catch (Exception e) { Console.WriteLine(e.Message); } }
public static void Main() { try { Customer customer1 = new Customer("13288654452", "Customer1"); Customer customer2 = new Customer("15644832267", "Customer2"); Goods milk = new Goods(1, "Milk", 69.9); Goods eggs = new Goods(2, "eggs", 4.99); Goods apple = new Goods(3, "apple", 5.59); OrderDetail orderDetails1 = new OrderDetail(1.ToString(), apple, 800); OrderDetail orderDetails2 = new OrderDetail(2.ToString(), eggs, 2); OrderDetail orderDetails3 = new OrderDetail(3.ToString(), milk, 1); Order order1 = new Order(customer1); Order order2 = new Order(customer2); Order order3 = new Order(customer2); order1.AddDetails(orderDetails1); order1.AddDetails(orderDetails2); order1.AddDetails(orderDetails3); //order1.AddOrderDetails(orderDetails3); order2.AddDetails(orderDetails2); order2.AddDetails(orderDetails3); order3.AddDetails(orderDetails3); OrderService os = new OrderService(); os.AddOrder(order1); os.AddOrder(order2); os.AddOrder(order3); //Console.WriteLine("GetAllOrders"); //List<Order> orders = os.QueryAllOrders(); //foreach (Order od in orders) // Console.WriteLine(od.ToString()); //Console.WriteLine("GetOrdersByCustomerName:'Customer2'"); //orders = os.QueryByCustomerName("Customer2"); //foreach (Order od in orders) // Console.WriteLine(od.ToString()); //Console.WriteLine("GetOrdersByGoodsName:'apple'"); ////orders = os.QueryByGoodsName("apple"); ////foreach (Order od in orders) //// Console.WriteLine(od.ToString()); //os.QueryByGoodsName("apple").ForEach( // od => Console.WriteLine(od)); //Console.WriteLine("GetOrdersByPrice:1000"); //orders = os.QueryByPrice(1000); //foreach (Order od in orders) // Console.WriteLine(od.ToString()); //Console.WriteLine("Remove order(id=2) and qurey all"); os.RemoveOrder(2.ToString()); //os.QueryAllOrders().ForEach( // od => Console.WriteLine(od)); //XML序列化 XmlSerializer xmlser = new XmlSerializer(typeof(List <Order>)); string xmlFileName = "s.xml"; os.XmlSerializeExport(xmlser, xmlFileName); //XML反序列化 os.XmlSerializeImport(xmlser, xmlFileName); Console.WriteLine("GetAllOrders"); os.QueryAllOrders().ForEach( od => Console.WriteLine(od)); Console.ReadKey(); } catch (Exception e) { Console.WriteLine(e.Message); } }
public static void Main() { try { Customer customer1 = new Customer(1, "Customer1", "13512345678"); Customer customer2 = new Customer(2, "Customer2", "15912345678"); //Goods milk = new Goods(1, "Milk", 69.9); //Goods eggs = new Goods(2, "eggs", 4.99); //Goods apple = new Goods(3, "apple", 5.59); OrderDetail orderDetails1 = new OrderDetail("1", "apple", 800, 5.59); OrderDetail orderDetails2 = new OrderDetail("2", "eggs", 2, 4.99); OrderDetail orderDetails3 = new OrderDetail("3", "milk", 1, 69.9); Order order1 = new Order("20180728001", customer1); Order order2 = new Order("20180501007", customer2); Order order3 = new Order("20181111213", customer2); order1.AddDetails(orderDetails1); //order1.AddDetails(orderDetails2); //order1.AddDetails(orderDetails3); //order1.AddOrderDetails(orderDetails3); order2.AddDetails(orderDetails2); //order2.AddDetails(orderDetails3); order3.AddDetails(orderDetails3); OrderService os = new OrderService(); os.AddOrder(order1); os.AddOrder(order2); os.AddOrder(order3); Console.WriteLine("GetAllOrders"); List <Order> orders = os.QueryAllOrders(); foreach (Order od in orders) { Console.WriteLine(od.ToString()); } Console.WriteLine("GetOrdersByCustomerName:'Customer2'"); orders = os.QueryByCustomerName("Customer2"); foreach (Order od in orders) { Console.WriteLine(od.ToString()); } Console.WriteLine("GetOrdersByGoodsName:'apple'"); orders = os.QueryByGoodsName("apple"); foreach (Order od in orders) { Console.WriteLine(od.ToString()); } //Console.WriteLine("GetOrdersByPrice:1000"); //orders = os.QueryByPrice(1000); //foreach (Order od in orders) // Console.WriteLine(od.ToString()); Console.WriteLine("Remove order(id=20180501007) and qurey all"); os.RemoveOrder("20180501007"); os.QueryAllOrders().ForEach( od => Console.WriteLine(od)); } catch (Exception e) { Console.WriteLine(e.Message); } }
static void Main(string[] args) { try { Customer customer1 = new Customer(1, "Customer1"); Customer customer2 = new Customer(2, "Customer2"); Goods Computer = new Goods(1, "Computer", 5999); Goods Phone = new Goods(2, "Phone", 2399); Goods PSP = new Goods(3, "PSP", 1500); OrderDetails orderDetails1 = new OrderDetails(1, Computer, 1); OrderDetails orderDetails2 = new OrderDetails(2, Phone, 2); OrderDetails orderDetails3 = new OrderDetails(3, PSP, 2); Order order1 = new Order(1, customer1); Order order2 = new Order(2, customer2); Order order3 = new Order(3, customer1); order1.AddDetails(orderDetails1); order1.AddDetails(orderDetails2); order2.AddDetails(orderDetails3); order2.AddDetails(orderDetails1); order3.AddDetails(orderDetails2); order3.AddDetails(orderDetails1); OrderService os = new OrderService(); os.AddOrder(order1); os.AddOrder(order2); os.AddOrder(order3); Console.WriteLine("GetAllOrders"); List <Order> orders = os.QueryAllOrders(); foreach (Order od in orders) { Console.WriteLine(od.ToString()); } Console.WriteLine("SearchOrdersByPrice"); orders = os.SearchOrdersByPrice(10000); foreach (Order od in orders) { Console.WriteLine(od.ToString()); } Console.WriteLine("SearchOrdersByGoodsName"); orders = os.SearchOrderByGoodsName("PSP"); foreach (Order od in orders) { Console.WriteLine(od.ToString()); } Console.WriteLine("XMLSerialize"); os.Export(os); os.Import(); } catch (Exception e) { Console.WriteLine(e.Message); } }