Exemplo n.º 1
0
        public static IState EnterCustomer()
        {
            if (cr.Document.Items.Count > 0 && cr.Document.Id > 0)
            {
                if (!(cr.Document is Receipt))
                {
                    AlertCashier.Instance(new Confirm(PosMessage.CUSTOMER_NOT_BE_CHANGED_IN_DOCUMENT));
                    return(cr.State);
                }
                else
                {
                    if (cr.Document.Customer != null)
                    {
                        String msg = String.Format("{0}\n{1}", cr.Document.Customer.Name, PosMessage.CONFIRM_VOID_CURRENT_CUSTOMER);
                        cr.State = ConfirmCashier.Instance(new Confirm(msg, CustomerInfo.ConfirmVoidCustomer));
                    }
                    else
                    {
                        Confirm e = new Confirm(PosMessage.CONFIRM_TRANSFER_CUSTOMER_TO_RECEIPT,
                                                new StateInstance(Selling.ChangeConfirmed),
                                                new StateInstance(Start.Instance));

                        cr.State = ConfirmCashier.Instance(e);
                    }
                }
            }
            return(cr.State);
        }
Exemplo n.º 2
0
        public static IState OpenOrderByBarcode(string orderBarcode)
        {
            MenuList orderDocsMenu = new MenuList();
            String   label         = "";
            String   cashierId     = orderBarcode.Substring(0, 4);
            int      orderId       = int.Parse(orderBarcode.Substring(4, 4));

            List <DocumentFileHelper> orderDocuments = new List <DocumentFileHelper>(DocumentFileHelper.GetOpenOrders("", true));

            foreach (DocumentFileHelper helper in orderDocuments)
            {
                if (helper.Cashier.Id == cashierId &&
                    helper.Id == orderId)
                {
                    //SalesDocument doc = helper.LoadDocument();
                    String cashiername = helper.Cashier.Name;
                    cashiername = cashiername.Substring(0, Math.Min(14, cashiername.Length));
                    label       = "SIP NO:{0:D4}\t{1:dd/MM/yy}\n{2}\t{1:HH:mm}";
                    label       = String.Format(label, helper.Id, helper.CreationTime, cashiername);

                    orderDocsMenu.Add(new MenuLabel(label, helper));
                }
            }
            if (orderDocsMenu.Count == 0)
            {
                return(AlertCashier.Instance(new Confirm(PosMessage.NO_DOCUMENT_FOUND)));
            }
            else
            {
                return(List.Instance(orderDocsMenu, RepeatDocument));
            }
        }
Exemplo n.º 3
0
 public override void Enter()
 {
     if (IsValidIPAddress(input.ToString("B")))
     {
         if (ReturnConfirm != null)
         {
             try
             {
                 cr.State = ReturnConfirm(input.ToString("B"));
             }
             catch
             {
                 cr.State = AlertCashier.Instance(new Error(new InvalidOperationException(),
                                                            ReturnCancel,
                                                            ReturnCancel));
             }
         }
     }
     else
     {
         Confirm err = new Confirm("HATALI IP",
                                   new StateInstance(ReturnCancel),
                                   new StateInstance(ReturnCancel));
         cr.State = AlertCashier.Instance(err);
     }
 }
Exemplo n.º 4
0
        private static void SelectMenuAction(Object menu)
        {
            try
            {
                string message = ((MenuLabel)ie.Current).ToString();
                message = message.Substring(message.IndexOf('\n') + 1);
                switch (message)
                {
                case PosMessage.RETURN_RECEIPT:
                    cr.State = States.ConfirmAuthorization.Instance(ReturnReceipt, ReturnCancel, Authorizations.VoidDocument);
                    break;

                case PosMessage.RETURN_PRODUCT:
                    cr.State = States.ConfirmAuthorization.Instance(ReturnProduct, ReturnCancel, Authorizations.VoidDocument);
                    break;

                case PosMessage.PRINT_RECEIPT_COPY:
                    cr.State = PrintReceiptCopy();
                    break;

                case PosMessage.REPEAT_SALE:
                    cr.State = RepeatSale();
                    break;
                }
            }
            catch (Exception ex)
            {
                cr.State = AlertCashier.Instance(new Error(ex, ReturnCancel, ReturnCancel));
            }
        }
Exemplo n.º 5
0
        /// <summary>
        /// used for new customer record
        /// Enter taxNumber of new customer
        /// </summary>
        /// <param name="taxNumber">
        /// Tax Number of new Customer
        /// </param>
        /// <returns></returns>
        public static IState EnterCustomerTaxNumber(String taxNumber)
        {
            long outl = 0;

            if (!Parser.TryLong(taxNumber.Trim(), out outl))
            {
                return(AlertCashier.Instance(new Confirm("VERGi NUMARASI\nRAKAMLARDAN OLUÞMALI"
                                                         , new StateInstance(ErrorCustomerTaxNumber), new StateInstance(ErrorCustomerTaxNumber))));
            }
            customerInput.Append(taxNumber.PadRight(15, ' '));

            if (cr.CurrentCashier.AuthorizationLevel == AuthorizationLevel.S ||
                cr.CurrentCashier.AuthorizationLevel == AuthorizationLevel.Z)
            {
                return(States.EnterString.Instance(PosMessage.PROMOTION_LIMIT,
                                                   new StateInstance <string>(EnterCustomerPromotionLimit)));
            }
            else
            {
                // Append "00" as default promotion limit to customer info string
                customerInput.Append("00");

                if (cr.IsDesktopWindows)
                {
                    return(States.EnterString.Instance(PosMessage.CUSTOMER_GROUP + "\n ATLA (GÝRÝÞ)",
                                                       new StateInstance <String>(EnterCustomerGroup),
                                                       new StateInstance(Instance)));
                }
                else
                {
                    return(EnterCustomerGroup("".PadLeft(6)));
                }
            }
        }
Exemplo n.º 6
0
        public static IState ShowProduct(String barcode)
        {
            try
            {
                currentProduct = cr.DataConnector.FindProductByBarcode(barcode);

                if (currentProduct.Status != ProductStatus.Weighable)
                {
                    int val = (int)quantity;
                    if (quantity > val)
                    {
                        return(AlertCashier.Instance(new Confirm(PosMessage.PRODUCT_NOT_WEIGHABLE, Continue)));;
                    }
                }
                string firstLine = "";
                int    maxLength = quantity.ToString().Length + 3;
                maxLength = 20 - maxLength;
                if (currentProduct.Name.Length > maxLength)
                {
                    firstLine = String.Format("{0}\t{1}", currentProduct.Name.Substring(0, maxLength), quantity.ToString());
                }
                DisplayAdapter.Cashier.Show(String.Format("{0}\n{1}\t", firstLine,
                                                          currentProduct.Barcode));
            }
            catch (Exception ex)
            {
                return(AlertCashier.Instance(new Confirm(ex.Message, Continue)));;
            }
            return(state);
        }
Exemplo n.º 7
0
        public override void Void()
        {
            if (cr.Document.Items.Count == 0)
            {
                cr.State = AlertCashier.Instance(new Confirm("SATIÞ YOK\nIPTAL GEÇERSÝZ"));
                return;
            }
            if (cr.Item.TotalAmount > 0)
            {
                cr.Item.TotalAmount = 0;
            }
            //Check Cashier authorizationLvel whether has authorization or not.

            if (!cr.IsAuthorisedFor(Authorizations.VoidSale))
            {
                cr.State = AlertCashier.Instance(new Confirm(PosMessage.INSUFFICIENT_ACCESS_LEVEL));
                return;
            }
            Quantity();
            cr.Item  = cr.Item.Void();
            cr.State = VoidSale.Instance();

            // If void sale have already selected on grid
            if (cr.Item.Product != null)
            {
                cr.State.LabelKey(cr.Item.Product.Id - 1);
            }
        }
Exemplo n.º 8
0
 public override void Enter()
 {
     if (t != null || t.ThreadState == ThreadState.WaitSleepJoin)
     {
         if (t.ThreadState == ThreadState.Unstarted)
         {
             t.Start();
         }
         t.Interrupt();
         t.Join();
     }
     if (ReturnConfirm != null)
     {
         try
         {
             cr.State = ReturnConfirm(input.ToString().Trim());
         }
         catch (Exception ex)
         {
             cr.Log.Warning(ex);
             cr.State = AlertCashier.Instance(new Error(ex,
                                                        ReturnCancel,
                                                        ReturnCancel));
         }
     }
 }
Exemplo n.º 9
0
        public static IState SetLogo(String logo)
        {
            if (printerLogo == null)
            {
                printerLogo = cr.Printer.Logo;
            }
            string[] tempArray = printerLogo;

            Confirm err = new Confirm(PosMessage.INVALID_ENTRY,
                                      new StateInstance(Continue),
                                      new StateInstance(Continue));

            if (logo.Length > 48)
            {
                return(AlertCashier.Instance(err));
            }
            else
            {
                try
                {
                    tempArray[int.Parse(logoLine) - 1] = logo;
                    cr.Printer.Logo = tempArray;
                }
                catch (Exception ex)
                {
                    cr.Log.Error("Exception occured.", ex);
                    return(AlertCashier.Instance(new Error(ex,
                                                           new StateInstance(ShowLogoMenu),
                                                           new StateInstance(ShowLogoMenu))));
                }
            }
            return(ShowLogoMenu());
        }
Exemplo n.º 10
0
        public static IState SetTaxRates(decimal taxRate)
        {
            decimal[] tempArray = cr.Printer.TaxRates;

            Confirm err = new Confirm(PosMessage.INVALID_ENTRY,
                                      new StateInstance(Continue),
                                      new StateInstance(Continue));

            if (taxRate > 100)
            {
                return(AlertCashier.Instance(err));
            }
            else
            {
                try
                {
                    tempArray[int.Parse(vatIndex) - 1] = taxRate;
                    cr.Printer.TaxRates = tempArray;
                }
                catch (Exception ex)
                {
                    cr.Log.Error("Exception occured.", ex);
                    return(AlertCashier.Instance(new Error(ex,
                                                           new StateInstance(ShowTaxRatesMenu),
                                                           new StateInstance(ShowTaxRatesMenu))));
                }
            }
            cr.State = ShowTaxRatesMenu();
            return(cr.State);
        }
Exemplo n.º 11
0
        public static IState EnterCustomerPromotionLimit(String promoLimit)
        {
            long outl = 0;

            if (!Parser.TryLong(promoLimit.Trim(), out outl))
            {
                return(AlertCashier.Instance(new Confirm("PROMOSYON LIMIT\nRAKAMLARDAN OLUÞMALI",
                                                         new StateInstance(EnterCustomerPromotionLimit), new StateInstance(EnterCustomerPromotionLimit))));
            }
            if (outl > 100)
            {
                return(AlertCashier.Instance(new Confirm("PROMOSYON LIMIT\n MAX 100 OLMALI",
                                                         new StateInstance(EnterCustomerPromotionLimit), new StateInstance(EnterCustomerPromotionLimit))));
            }
            customerInput.Append(promoLimit.PadLeft(2, '0'));

            if (cr.IsDesktopWindows)
            {
                return(States.EnterString.Instance(PosMessage.CUSTOMER_GROUP + "\n ATLA (GÝRÝÞ)",
                                                   new StateInstance <String>(EnterCustomerGroup),
                                                   new StateInstance(Instance)));
            }
            else
            {
                return(EnterCustomerGroup("".PadLeft(6)));
            }
        }
Exemplo n.º 12
0
        public static IState SetDateAndTime(String dateTime)
        {
            Confirm err = new Confirm(PosMessage.INVALID_ENTRY,
                                      new StateInstance(Continue),
                                      new StateInstance(Continue));

            if (dateTime.Length != 12)
            {
                return(AlertCashier.Instance(err));
            }
            else
            {
                try
                {
                    cr.Printer.DateTime = DateTime.ParseExact(dateTime, "yyyyMMddHHmm", new System.Globalization.CultureInfo("en-US", true));
                }
                catch (Exception ex)
                {
                    cr.Log.Error("Exception occured.", ex);
                    return(AlertCashier.Instance(new Error(ex,
                                                           new StateInstance(Continue),
                                                           new StateInstance(Continue))));
                }
            }
            return(Continue());
        }
Exemplo n.º 13
0
        private static IState ExitService(String password)
        {
            try
            {
                cr.Printer.ExitServiceMode(password);

                cr.SetPrinterPort(PosConfiguration.Get("PrinterComPort"));
                CashRegister.LoadCurrentSettings();
                cr.State = States.Start.Instance();
            }
            catch (CashierAutorizeException cae)
            {
                cr.State = AlertCashier.Instance(new Error(cae,
                                                           new StateInstance(Continue),
                                                           new StateInstance(Continue)));
                cr.Log.Error("CashierAutorizeException occured. {0}", cae.Message);
            }
            catch (CmdSequenceException ex)
            {
                cr.State = AlertCashier.Instance(new Error(ex,
                                                           new StateInstance(Continue),
                                                           new StateInstance(Continue)));
                cr.Log.Error("CmdSequenceException occured. {0}", ex.Message);
            }
            catch (SVCPasswordOrPointException ex)
            {
                cr.State = ConfirmCashier.Instance(new Error(ex,
                                                             new StateInstance(Continue),
                                                             new StateInstance(Continue)));
                cr.Log.Error("SVCPasswordOrPointException occured. {0}", ex);
            }

            return(cr.State);
        }
Exemplo n.º 14
0
        private static IState Instance(EJLimitWarningException e)
        {
            EJEXCEPTION = (EJException)e;
            /*if current address of ej is higer then ej limit */

            return(AlertCashier.Instance(new Confirm(String.Format("{0}\n{1}", PosMessage.EJ_AVAILABLE_LINES, e.Usage))));
        }
Exemplo n.º 15
0
        public static IState EnterCustomerGroup(String customerGroup)
        {
            customerGroup = customerGroup.Trim();

            if (customerGroup.Length > 0 && customerGroup.Length != 6)
            {
                AlertCashier.Instance(new Confirm("MÜÞTERÝ GRUBU\nALTI KARAKTER OLMALI",
                                                  new StateInstance(ErrorCustomerGroup),
                                                  new StateInstance(ErrorCustomerGroup)));
            }

            customerInput.Append(customerGroup.PadLeft(6, ' '));

            MenuList docTypeList = new MenuList();
            String   label       = "";

            int i = 1;

            string labelFormat = "{0}\t{1}\n{2}";

            label = String.Format(labelFormat, PosMessage.DEFAULT_DOCUMENT_TYPE, i++, PosMessage.RECEIPT_TR);
            docTypeList.Add(new MenuLabel(label));

            label = String.Format(labelFormat, PosMessage.DEFAULT_DOCUMENT_TYPE, i++, PosMessage.INVOICE);
            docTypeList.Add(new MenuLabel(label));

            label = String.Format(labelFormat, PosMessage.DEFAULT_DOCUMENT_TYPE, i++, PosMessage.E_ARCHIVE);
            docTypeList.Add(new MenuLabel(label));

            label = String.Format(labelFormat, PosMessage.DEFAULT_DOCUMENT_TYPE, i++, PosMessage.E_INVOICE);
            docTypeList.Add(new MenuLabel(label));

            return(States.List.Instance(docTypeList, EnterDefaultDocumentCode, SaveCustomerInput));
        }
Exemplo n.º 16
0
 /// <summary>
 /// - CommandMenu Instance.
 /// </summary>
 /// <returns>CommandMenu State</returns>
 private static IState Instance()
 {
     if (ie == null)
     {
         return(AlertCashier.Instance(new Error(new InvalidProgramException())));
     }
     return(ListCommandMenu.Instance(ie, new ProcessSelectedItem <MenuLabel>(SelectActionMenu)));
 }
Exemplo n.º 17
0
        private static IState DisplayError(String errorMsg)
        {
            Confirm err = new Confirm(errorMsg,
                                      new StateInstance(Instance),
                                      new StateInstance(Instance));

            return(AlertCashier.Instance(err));
        }
Exemplo n.º 18
0
        public override void LabelKey(int labelKey)
        {
            System.Collections.Generic.List <IProduct> sList = new System.Collections.Generic.List <IProduct>();
            if (cr.DataConnector.CurrentSettings.GetProgramOption(Setting.DefineBarcodeLabelKeys) == PosConfiguration.ON)
            {
                sList = cr.DataConnector.SearchProductByBarcode(Label.GetLabel(labelKey));
            }
            else
            {
                sList = cr.DataConnector.SearchProductByLabel(Label.GetLabel(labelKey));
            }

            if (sList.Count == 0)
            {
                cr.State = AlertCashier.Instance(new Error(new ProductNotFoundException()));
                return;
            }

            // Check Printer Status before add label
            cr.Printer.CheckPrinterStatus();

            MenuList itemList = new MenuList();

            foreach (IProduct p in sList)
            {
                if (cr.Item is VoidItem)
                {
                    cr.Item = new SalesItem();
                }
                SalesItem si = (SalesItem)cr.Item.Clone();
                si.Product = p;
                if (p.Status == ProductStatus.Weighable && cr.Scale != null)
                {
                    try
                    {
                        si.Quantity = cr.Scale.GetWeight(p.UnitPrice);
                    }
                    catch (Exception) { }
                }
                itemList.Add(si);
            }

            if (itemList.Count == 1)
            {
                if (itemList.MoveNext())
                {
                    cr.Execute(((IDoubleEnumerator)itemList).Current);
                }
            }
            else
            {
                cr.State = ListLabel.Instance(itemList,
                                              new ProcessSelectedItem <IProduct>(cr.Execute),
                                              labelKey);
            }
        }
Exemplo n.º 19
0
 public static IState CheckPassword(String password)
 {
     if (password.Length < 1 || password.Length > cr.MAX_CASHIER_PASSWOR_LENGTH)
     {
         Confirm wrongPassword = new Confirm(PosMessage.SERVICE_PASSWORD_INVALID, new StateInstance(Instance));
         return(AlertCashier.Instance(wrongPassword));
     }
     lastPassword = password;
     return(ShowMenu());
 }
Exemplo n.º 20
0
        private static IState FindDocument()
        {
            matchingDocument = cr.Document.ReadMainLogFile(numericDocId, numericZNo);
            if (matchingDocument == null || matchingDocument.Items.Count == 0)
            {
                return(AlertCashier.Instance(new Confirm(PosMessage.DOCUMENT_ID_NOT_FOUND,
                                                         new StateInstance(Continue))));
            }

            return(cr.State);
        }
Exemplo n.º 21
0
        public static IState Instance(String barcode)
        {
            try
            {
                if (!cr.Document.IsEmpty)
                {
                    return(States.Start.Instance());
                }

                if (barcode.Length == 8) // May order
                {
                    return(States.CommandMenu.OpenOrderByBarcode(barcode));
                }
                else if (barcode.Length == 14)
                {
                    registerNo = barcode.Substring(0, 6);
                    if (registerNo != cr.FiscalRegisterNo.Substring(2, 2) + cr.FiscalRegisterNo.Substring(6))
                    {
                        throw new DocumentIdNotSetException();
                    }
                    numericZNo   = Convert.ToInt32(barcode.Substring(6, 4));
                    numericDocId = Convert.ToInt32(barcode.Substring(10));
                }
                else
                {
                    registerNo = barcode.Substring(0, 2);
                    if (registerNo != cr.FiscalRegisterNo.Substring(8))
                    {
                        throw new DocumentIdNotSetException();
                    }
                    numericZNo   = Convert.ToInt32(barcode.Substring(2, 4));
                    numericDocId = Convert.ToInt32(barcode.Substring(6, 4));
                }
            }
            catch (DocumentIdNotSetException)
            {
                return(AlertCashier.Instance(new Confirm(PosMessage.RECEIPT_NOT_BELONG_TO_CASE)));
            }
            if (cr.IsDesktopWindows)
            {
                return(Instance(Start.Instance));
            }
            else
            {
                if (cr.Printer.IsFiscal)
                {
                    return(cr.State = States.ConfirmCashier.Instance(new Confirm(PosMessage.CONFIRM_PRINT_RECEIPT_COPY, PrintReceiptCopy, Continue)));
                }
                else
                {
                    return(Continue());
                }
            }
        }
Exemplo n.º 22
0
 public override void Numeric(char c)
 {
     if (input.Decimals == 2)
     {
         //TODO:Virgulden sonro 3 hane girilirse eger kullanİcİnİn uyarİlmasi istenirse hata mesaji icin commentin kaldirilmasi yeterli..
         AlertCashier.Instance(err);
         return;
     }
     input.AppendDecimal(c);
     DisplayAdapter.Cashier.Append(c.ToString());
 }
Exemplo n.º 23
0
 public override void Escape()
 {
     if (BlockRemoved())
     {
         CashRegister.Instance();
     }
     else
     {
         cr.State = AlertCashier.Instance(new Confirm("YÜKLEME\nTAMAMLANAMADI",
                                                      new StateInstance(Instance)));
     }
 }
Exemplo n.º 24
0
        public static IState Instance(StateInstance ReturnCancel)
        {
            MenuList menuHeaders = CreateBarcodeMenu();

            if (menuHeaders.Count == 0)
            {
                return(AlertCashier.Instance(new Confirm(PosMessage.EJ_NOT_AVAILABLE)));
            }


            return(cr.State = List.Instance(menuHeaders, new ProcessSelectedItem(SelectMenuAction), ReturnCancel));;
        }
Exemplo n.º 25
0
 private static IState SetDocumentNo(int docNo)
 {
     if (docNo > 0 && currentZNo > 0)
     {
         cr.GetEFTSlipCopy(currentAcquierId, 0, 0, currentZNo, docNo);
         return(Continue());
     }
     else
     {
         return(AlertCashier.Instance(new Confirm(PosMessage.INVALID_ENTRY, Continue, Continue)));
     }
 }
Exemplo n.º 26
0
        public override void Enter()
        {
            try
            {
#if !WindowsCE
                DisplayAdapter.Customer.Show(null as MenuList);
#endif
                ProcessSelected((FiscalItem)ie.Current);
            }
            catch (InvalidOperationException) {
                cr.State = AlertCashier.Instance(new Error(new ListingException()));
            }
        }
Exemplo n.º 27
0
 private static IState Instance(EJFormatException e)
 {
     EJEXCEPTION = (EJException)e;
     if (cr.Printer.CurrentDocumentId == 0)
     {
         return(ConfirmCashier.Instance(new Confirm(PosMessage.CONFIRM_NEW_EJ_FORMAT,
                                                    new StateInstance(FormatJournal),
                                                    new StateInstance(EscapeFormatJournal))));
     }
     else
     {
         return(AlertCashier.Instance(new Confirm(PosMessage.ZREPORT_NECCESSARY_FOR_NEW_EJ, NewEJZRequired)));
     }
 }
Exemplo n.º 28
0
 private static IState ShutdownPOS(string pass)
 {
     if (PosConfiguration.Get("ServicePassword") == pass)
     {
         DisplayAdapter.Cashier.Show(PosMessage.PROGRAM_CLOSING);
         System.Threading.Thread.Sleep(2500);
         Chassis.CloseApplication();
         return(cr.State);
     }
     else
     {
         return(cr.State = AlertCashier.Instance(new Confirm(PosMessage.INVALID_PASS_ENTRY, Instance, Instance)));
     }
 }
Exemplo n.º 29
0
        public static void ShowTableOnDisp(Object o)
        {
            DocumentFileHelper docHelper      = null;
            SalesDocument      document       = null;
            decimal            totalAdjAmount = 0.0m;

            if (o is DocumentFileHelper)
            {
                docHelper = o as DocumentFileHelper;
            }
            else
            {
                MenuLabel label = o as MenuLabel;
                docHelper = label.Value as DocumentFileHelper;
            }

            if (docHelper.FileInfo.Name.IndexOf("MASA10") > -1)
            {
                cr.State = AlertCashier.Instance(new Confirm("MASA BOÞ", OpenTables));
            }
            else if (countToSellingState == 1)
            {
                document            = docHelper.LoadDocument();
                document.FileOnDisk = docHelper.FileInfo;
                document.Id         = cr.Document.Id;
                String label = "{0}:{1:D3}\t{2}\n{3}?({4})";
                label = String.Format(label, PosMessage.TABLE_NUMBER, docHelper.Id, document.TotalAmount, PosMessage.CLOSE_TABLE, PosMessage.ENTER);
                Confirm e = new Confirm(label,
                                        new StateInstance <Hashtable>(RepeatConfirmed),
                                        new StateInstance(OpenTables));

                countToSellingState = 0;
                e.Data["Document"]  = document;
                cr.State            = ConfirmCashier.Instance(e);
                docHelper.Id        = cr.Document.Id;
                docHelper.Remove(cr.Document);
            }
            else
            {
                document = docHelper.LoadDocument();
                foreach (Adjustment adj in document.Adjustments)
                {
                    totalAdjAmount += adj.NetAmount;
                }

                DisplayAdapter.Customer.ShowTableContent(document, totalAdjAmount);
                countToSellingState++;
            }
        }
Exemplo n.º 30
0
 public override void Correction()
 {
     try
     {
         cr.Document.UndoAdjustment(true);
         cr.State = SellingAfterSubtotalCorrection.Instance();
     }
     catch (CmdSequenceException)
     {
         cr.State = AlertCashier.Instance(new Error(new NoAdjustmentException()));
     }
     catch (NoAdjustmentException ae)
     {
         AlertCashier.Instance(new Error(ae));
     }
 }