C# Receipt类代码示例

        // BUY Cart
        protected void Button_Buy_Click(object sender, EventArgs e)
        {
            bool phoneNumExists = false;
            if (phoneNumExists)
            {
                // Make reciept on phone number
                // Make customer

                // Make reciept

            }
            else
            {
                // Make NEW CUSTOMER and Reciept on NEW CUSTOMER PHONE NUMBER
                Customer newCust = new Customer(null, TextBox_fullName.Text, TextBox_address.Text, TextBox_phoneNumNew.Text, TextBox_email.Text, 0);
                List<Animal> animals = new List<Animal>();
                foreach (Animal a in selectedAnimals)
                {
                    animals.Add(a);
                }
                Receipt newReceipt = new Receipt(animals, new DateTime(), 0);
                PersistenceController controller = Persistence.PersistenceController.Instance();
                controller.makeReceipt(newReceipt, newCust);

            }
        }

 private void bindReceiptToUI(Receipt r)
 {
     lblReceiptNoValue.Text = r.Id == 0 ? "[New]" : r.Id.ToString();
     txtAmount.Text = r.Amount.ToString();
     dtDate.Value = r.Date==null? DateTime.Today: (DateTime)r.Date;
     cmbBills.SelectedItem = r.Bill;
 }

 public Overpayment(int overpayment_id, int receipt_id, decimal total, DateTime overpayment_date_added, int staff_id)
 {
     this.overpayment_id = overpayment_id;
     this.receipt = new Receipt(receipt_id);
     this.total = total;
     this.overpayment_date_added = overpayment_date_added;
     this.staff = new Staff(staff_id);
 }

 public void Insert(Receipt receipt)
 {
     using (var context = new TrianglesDataContext())
     {
         context.Receipts.InsertOnSubmit(receipt);
         context.SubmitChanges();
     }
 }

        private void btnNew_Click(object sender, EventArgs e)
        {
            receipt = new Receipt();
            loadOutstandingBills();
            bindReceiptToUI(receipt);

            cmbBills.Text = "";
            lblCustomerName.Text = "";
        }

 public void InitPageParameter(Receipt receipt, bool printReceipt)
 {
     this.ReceiptNo = receipt.ReceiptNo;
     this.ucEdit.InitPageParameter(ReceiptNo);
     this.ucList.InitPageParameter(receipt);
     if (printReceipt)
     {
         this.PrintReceipt(receipt);
     }
 }

        // This method will go through the process of acquiring the data for an individual receipt, and then returning the finished receipt.
        public Receipt getReceiptEntry(string receiptOwner, int receiptNumber)
        {
            Receipt receipt = new Receipt(receiptOwner, receiptNumber);
            Console.WriteLine("\nReceipt {0}{1}:", receiptOwner, receiptNumber);
            Console.Write("Enter Receipt {0}{1}'s Communal Total: ", receiptOwner, receiptNumber);
            double communalTotal = Convert.ToDouble(Console.ReadLine());
            receipt.getCommunalTotal(communalTotal);

            Console.Write("\nAre there any individual items that are not communal? (y/n): ");
            string answer = Console.ReadLine().ToUpper();

            if (answer == "Y") {
                Console.WriteLine("Enter the first initial of the persons to whom the item(s) was bought for (A / V / M).");
                Console.Write("If multiple persons have items on this Receipt, separate their initials with a space: ");
                string indivItemOwner = Console.ReadLine().ToUpper();
                string[] initials = indivItemOwner.Split(' ');

                for (int j = 0; j < initials.Length; j++) {
                    indivItemOwner = initials[j];
                    switch (initials[j]) {
                        case "A":
                            Console.Write("\nEnter the total amount (including tax) that Andy owes for his items on Receipt {0}{1}: ", receiptOwner, receiptNumber);
                            receipt.getIndivTotal(indivItemOwner, Convert.ToDouble(Console.ReadLine()));
                            break;
                        case "V":
                            Console.Write("\nEnter the total amount (including tax) that Vinny owes for his items on Receipt {0}{1}: ", receiptOwner, receiptNumber);
                            receipt.getIndivTotal(indivItemOwner, Convert.ToDouble(Console.ReadLine()));
                            break;
                        case "M":
                            Console.Write("\nEnter the total amount (including tax) that Mike owes for his items on Receipt {0}{1}: ", receiptOwner, receiptNumber);
                            receipt.getIndivTotal(indivItemOwner, Convert.ToDouble(Console.ReadLine()));
                            break;
                        default:
                            Console.WriteLine("Error: Unrecognized first initial.");
                            break;
                    }
                }
            }
            // Now we display all of the data entered for the current receipt.
            Console.WriteLine("\nReceipt {0}{1}:", receiptOwner, receiptNumber);
            Console.WriteLine("Communal Total = {0}", receipt.returnCommunalTotal());
            if (receiptOwner == "A") {
                Console.WriteLine("Additional Amount Owed By Vince: {0}", receipt.returnVTotal());
                Console.WriteLine("Additional Amount Owed By Mike: {0}", receipt.returnMTotal());
            }
            else if (receiptOwner == "V") {
                Console.WriteLine("Additional Amount Owed By Andy: {0}", receipt.returnATotal());
                Console.WriteLine("Additional Amount Owed By Mike: {0}", receipt.returnMTotal());
            }
            else if (receiptOwner == "M") {
                Console.WriteLine("Additional Amount Owed By Andy: {0}", receipt.returnATotal());
                Console.WriteLine("Additional Amount Owed By Vince: {0}", receipt.returnVTotal());
            }
            return receipt;
        }

        public void Update(Receipt receipt)
        {
            using (var context = new TrianglesDataContext())
            {
                var existedReceipt = context.Receipts.First(x => x.Id == receipt.Id);

                existedReceipt.Description = receipt.Description;
                existedReceipt.Payer = receipt.Payer;

                context.SubmitChanges();
            }
        }

 protected void Calculate_Click(object sender, EventArgs e)
 {
     if (IsValid)
     {
         Receipt receiptInstance = new Receipt(Double.Parse(TotalSum.Text));
         ReceiptPanel.Visible = true;
         SubTotal.Text = String.Format("{0:c}", receiptInstance.Subtotal);
         DiscountRate.Text = String.Format("{0:p0}", receiptInstance.DiscountRate);
         Discount.Text = String.Format("{0:c}", receiptInstance.MoneyOff);
         Total.Text = String.Format("{0:c}", receiptInstance.Total);
     }
 }

      public ReceiptExportDocument Map(Receipt receipt)
      {
          var mapto = new ReceiptExportDocument();
          var order = _mainOrderRepository.GetById(receipt.DocumentParentId);
          string orderExternalRef = "";
           string outletCode = "";
          string salesmanCode = "";
          string shipToAddress = "";
          Guid orderId;

          if (order != null)
          {
              orderExternalRef = order.ExternalDocumentReference;
              mapto.OrderTotalGross = order.TotalGross;
              mapto.OrderNetGross = order.TotalNet;

          }
          if (order != null && order.DocumentIssuerCostCentre is DistributorSalesman)
          {
              salesmanCode = order.DocumentIssuerCostCentre.CostCentreCode;

          }
          else if(order != null && order.DocumentRecipientCostCentre is DistributorSalesman)
          {
              salesmanCode = order.DocumentRecipientCostCentre.CostCentreCode;
          }
           if (order != null && order.IssuedOnBehalfOf!=null)
           {
               outletCode = order.IssuedOnBehalfOf.CostCentreCode;
           }

           if (order != null)
           {
               shipToAddress = order.ShipToAddress;
               
           }

         
          mapto.Id = receipt.Id;
          mapto.InvoiceRef = receipt.InvoiceId.ToString();
          mapto.OrderExternalRef = orderExternalRef;
          mapto.OutletCode = outletCode;
          mapto.ReceiptRef = receipt.DocumentReference;
          mapto.SalesmanCode = salesmanCode;

          mapto.PaymentDate = receipt.DocumentDateIssued;
          mapto.ShipToAddress = shipToAddress;
          mapto.RouteName = GetOnBehalfOfCCRouteName(order.Id);
        
          mapto.LineItems = receipt.LineItems.Select(s => MapItem(s)).ToList();
          return mapto;
      }

        protected void Send_Click(object sender, EventArgs e)
        {
            if (IsValid)
            {
                Output.Visible = true;
                var receipt = new Receipt(double.Parse(Input.Text));
                Total.Text = String.Format("{0:C}", receipt.Subtotal);
                Discount.Text = String.Format("{0:C}", receipt.MoneyOff);
                PayValue.Text = String.Format("{0:C}", receipt.Total);
                DiscountRate.Text = String.Format("{0:P0}", receipt.DiscountRate);

            }
        }

    void Start () {
        var address = new Address
        {
            street = "123 Tornado Alley\nSuite 16",
            city = "East Westville",
            state = "KS"
        };

        var receipt = new Receipt
        {
            receipt = "Oz-Ware Purchase Invoice",
            date = new DateTime(2007, 8, 6),
            customer = new Customer
            {
                given = "Dorothy",
                family = "Gale"
            },
            items = new Item[]
            {
                new Item
                {
                    part_no = "A4786",
                    descrip = "Water Bucket (Filled)",
                    price = 1.47M,
                    quantity = 4
                },
                new Item
                {
                    part_no = "E1628",
                    descrip = "High Heeled \"Ruby\" Slippers",
                    price = 100.27M,
                    quantity = 1
                }
            },
            bill_to = address,
            ship_to = address,
            specialDelivery = "Follow the Yellow Brick\n" +
                              "Road to the Emerald City.\n" +
                              "Pay no attention to the\n" +
                              "man behind the curtain."
        };

        var serializer = new Serializer();
        var stringBuilder = new StringBuilder();
        var stringWriter = new StringWriter(stringBuilder);
        serializer.Serialize(stringWriter, receipt);

        Debug.Log(stringBuilder);
    }

        private String saveFile(HttpPostedFile postedFile)
        {
            int userID = 0;
            string userName = getUserNameFromFile(postedFile);
            EReceiptLINQDataContext context = new EReceiptLINQDataContext();

            var lastReceiptNumber = from num in context.Receipts
                                    select num;

            int maxReceiptValue = (from c in lastReceiptNumber select c.RECEIPT_ID).Max();

            string savePath = ("~/IMG/receiptImage/" + userName + "/receipt" + (maxReceiptValue + 1) + ".jpg");
            DirectoryCheck(userName);
            FileUpload1.SaveAs(Server.MapPath(savePath));

            string pathOfFile = "http://localhost:49765/" + savePath.Substring(savePath.IndexOf("~") + 2);

            Receipt receiptImage = new Receipt
            {
                RECEIPT_URL = pathOfFile,
                UPLOAD_DATE = DateTime.Now,

            };
            context.Receipts.InsertOnSubmit(receiptImage);
            context.SubmitChanges();

            var userIDNumber = from u in context.Customers
                               where u.USER_NAME == userName
                               select u;

            foreach (var x in userIDNumber)
            {
                userID = x.USER_ID;
                break;
            }

            CustomerReceipt custRec = new CustomerReceipt
            {
                USER_ID = userID,
                RECEIPT_ID = (maxReceiptValue + 1),

            };
            context.CustomerReceipts.InsertOnSubmit(custRec);
            context.SubmitChanges();

            context.Connection.Close();
            Label1.Text = "Upload Successful";
            return savePath;
        }

 public void ItCalculatesATotalWith1ItemDecimal()
 {
     var receipt = new Receipt()
     {
         ScannedItems = new List<ScannedItem>()
         {
             new ScannedItem { Name = "Apple" },
         },
         ItemPrices = new List<ItemPrice>()
         {
             new ItemPrice() { Name = "Apple", Price = 0.75M }
         }
     };
     Assert.AreEqual(0.75M, receipt.GetTotal());
 }

        private void ReceiptReport_Load(object sender, EventArgs e)
        {
            string stringFormula;

            BookingSystemDataSet ds = new BookingSystemDataSet();
            BookingSystemDataSetTableAdapters.TransactionsTableAdapter ta = new BookingSystemDataSetTableAdapters.TransactionsTableAdapter();
            ta.Fill(ds.Transactions);

            stringFormula = "{Transactions.ID}=" + id.ToString();
            crystalReportViewer1.SelectionFormula = stringFormula;

            Receipt crpt = new Receipt();
            crpt.SetDataSource(ds);
            crystalReportViewer1.ReportSource = crpt;
        }