public override bool Validate()
{
foreach (Location location in locations)
{
location.Name = entries [location].Text;
}
for (int i = 0; i < locations.Count - 2; i++)
{
for (int j = i + 1; j < locations.Count - 1; j++)
{
if (locations [i].Name != locations [j].Name)
{
continue;
}
if (MessageError.ShowDialog(string.Format(Translator.GetString("Location with the name \"{0}\" is used more than once! Are you sure you want to continue?"), locations [i].Name),
buttons: MessageButtons.YesNo) != ResponseType.Yes)
{
return(false);
}
}
}
foreach (Location location in locations)
{
if (!location.Validate((message, severity, code, state) =>
{
using (MessageError dlgError = new MessageError(message, severity))
if (severity == ErrorSeverity.Warning)
{
dlgError.Buttons = MessageButtons.YesNo;
if (dlgError.Run() != ResponseType.Yes)
{
return(false);
}
}
else
{
dlgError.Run();
return(false);
}
return(true);
}, null))
{
return(false);
}
}
return(true);
}
public static bool InteractiveValidationCallback(string message, ErrorSeverity severity, int code, StateHolder state)
{
Dictionary <int, bool> responses = (Dictionary <int, bool>)state ["responses"];
MessageProgress messageProgress = null;
if (state.ContainsKey("messageProgress"))
{
messageProgress = (MessageProgress)state ["messageProgress"];
}
if (responses.ContainsKey(code))
{
return(severity == ErrorSeverity.Warning && responses [code]);
}
try {
if (messageProgress != null)
{
messageProgress.Hide();
}
using (MessageError dlgError = new MessageError(message, severity)) {
if (severity == ErrorSeverity.Warning)
{
dlgError.Buttons = MessageButtons.YesNo | MessageButtons.Remember;
ResponseType resp = dlgError.Run();
if (dlgError.RememberChoice)
{
responses [code] = resp == ResponseType.Yes;
}
return(resp == ResponseType.Yes);
}
else
{
dlgError.Buttons = MessageButtons.OK | MessageButtons.Remember;
dlgError.Run();
if (dlgError.RememberChoice)
{
responses [code] = true;
}
return(false);
}
}
} finally {
if (messageProgress != null)
{
messageProgress.Show();
}
}
}
public override bool Validate()
{
IList <CustomerWrapper> allCustomers = GetAllCustomers();
for (int i = 0; i < allCustomers.Count - 2; i++)
{
for (int j = i + 1; j < allCustomers.Count - 1; j++)
{
if (allCustomers [i].Customer.Name != allCustomers [j].Customer.Name)
{
continue;
}
if (MessageError.ShowDialog(string.Format(Translator.GetString("Customer with the name \"{0}\" is used more than once! Are you sure you want to continue?"), allCustomers [i].Customer.Name),
buttons: MessageButtons.YesNo) != ResponseType.Yes)
{
return(false);
}
}
}
return(allCustomers.All(customer => customer.Validate((message, severity, code, state) =>
{
using (MessageError dlgError = new MessageError(message, severity))
if (severity == ErrorSeverity.Warning)
{
dlgError.Buttons = MessageButtons.YesNo;
if (dlgError.Run() != ResponseType.Yes)
{
return false;
}
}
else
{
dlgError.Run();
return false;
}
return true;
}, null)));
}
public static HardwareErrorResponse ShowHardwareErrorMessage(HardwareErrorException ex, MessageButtons buttonsMask)
{
HardwareErrorResponse ret = new HardwareErrorResponse {
CancelLastReceipt = true
};
string message = string.Empty;
MessageButtons buttons = MessageButtons.Retry | MessageButtons.Cancel;
ErrorState error = ex.Error;
if (error.Check(ErrorState.CashReceiptPrinterDisconnected))
{
message = Translator.GetString("Unable to connect to the cash receipt printer!");
}
else if (error.Check(ErrorState.NonFiscalPrinterDisconnected))
{
message = Translator.GetString("Unable to connect to the receipt printer!");
}
else if (error.Check(ErrorState.ExternalDisplayDisconnected))
{
message = Translator.GetString("Unable to connect to the external display!");
}
else if (error.Check(ErrorState.CardReaderDisconnected))
{
message = Translator.GetString("Unable to connect to the card reader!");
}
else if (error.Check(ErrorState.KitchenPrinterError))
{
if ((buttonsMask & MessageButtons.OK) == MessageButtons.OK)
{
message = Translator.GetString("Unable to print on the kitchen printer! Press \"Retry\" to try again or \"OK\" to print the receipt on the printer for customer orders.");
buttons |= MessageButtons.OK;
}
else
{
message = Translator.GetString("Unable to print on the kitchen printer! Press \"Retry\" to try again.");
}
}
else if (error.Check(ErrorState.KitchenPrinterDisconnected))
{
message = Translator.GetString("Unable to connect to the kitchen printer!");
}
else if (error.Check(ErrorState.ElectronicScaleDisconnected))
{
message = Translator.GetString("Unable to connect to the electronic scale!");
}
else if (error.Check(ErrorState.ElectronicScaleNotEnabled))
{
message = Translator.GetString("There is no electronic scale installed or the electronic scale is not enabled!");
buttons = MessageButtons.Cancel;
}
else if (error.Check(ErrorState.SalesDataControllerDisconnected))
{
message = Translator.GetString("Unable to connect to the sales data controller!");
}
else if (error.Check(ErrorState.ClockNotSet))
{
message = Translator.GetString("The clock of the fiscal printer is not set. Please set it to the correct time!");
}
else if (error.Check(ErrorState.KitchenPrinterNoPaper))
{
message = Translator.GetString("The kitchen printer is out of paper!");
buttons |= MessageButtons.OK;
}
else if (error.CheckError(ErrorState.NoPaper))
{
message = Translator.GetString("The fiscal printer is out of paper. Please replace!");
ret.RetryWithoutPrint = true;
}
else if (error.Check(ErrorState.FiscalPrinterNotReady))
{
message = Translator.GetString("The fiscal printer is not ready to print. Please make sure that the fiscal printer is in the correct mode!");
}
else if (error.Check(ErrorState.WaitingPaperReplaceConfirmation))
{
message = Translator.GetString("The fiscal printer waits for key combination to accept the replaced paper roll!");
ret.RetryWithoutPrint = true;
}
else if (error.CheckError(ErrorState.LittlePaper))
{
message = Translator.GetString("There is a little paper in the printer. Please replace!");
ret.RetryWithoutPrint = true;
}
else if (error.Check(ErrorState.Report24HRequired))
{
message = Translator.GetString("24 Hour report is required before you can continue working with the fiscal printer!");
}
else if (error.Check(ErrorState.BadSerialPort))
{
message = Translator.GetString("There was a problem connecting with the serial port. Please check the serial port!");
}
else if (error.Check(ErrorState.BadConnectionParameters))
{
message = Translator.GetString("There was a problem connecting with the device. Please check the connection parameters!");
}
else if (error.Check(ErrorState.BadPassword))
{
message = Translator.GetString("The password for the device is not correct!");
}
else if (error.Check(ErrorState.BadLogicalAddress))
{
message = Translator.GetString("The logical address for the device is not correct!");
}
else if (error.Check(ErrorState.NotEnoughCashInTheRegister))
{
message = Translator.GetString("There is not enough cash in the register to return change for the payment!");
ret.AskForPayment = true;
}
else if (error.Check(ErrorState.FiscalPrinterOverflow))
{
message = Translator.GetString("An overflow occurred while transferring data to the fiscal printer!");
}
else if (error.Check(ErrorState.TooManyTransactionsInReceipt))
{
message = Translator.GetString("There are too many transactions in the operation for the fiscal printer to handle!");
buttons = MessageButtons.Cancel;
}
else if (error.Check(ErrorState.VATGroupsMismatch))
{
message = Translator.GetString("The VAT groups defined does not match the VAT groups of the fiscal printer!");
buttons = MessageButtons.Cancel;
}
else if (error.Check(ErrorState.EvalItemsLimitation))
{
message = string.Format(Translator.GetString("This is not a licensed version of {0}! Only less than 5 lines are allowed in a sale."), DataHelper.ProductName);
buttons = MessageButtons.Cancel;
}
else if (error.Check(ErrorState.EvalPriceLimitation))
{
message = string.Format(Translator.GetString("This is not a licensed version of {0}! Only prices less than 10 are allowed in a sale."), DataHelper.ProductName);
buttons = MessageButtons.Cancel;
}
else if (error.Check(ErrorState.EvalQttyLimitation))
{
message = string.Format(Translator.GetString("This is not a licensed version of {0}! Only quantities less than 3 are allowed in a sale."), DataHelper.ProductName);
buttons = MessageButtons.Cancel;
}
else if (error.Check(ErrorState.EvalLimitation))
{
message = string.Format(Translator.GetString("This is not a licensed version of {0}! Please purchase a license to use this device."), DataHelper.ProductName);
buttons = MessageButtons.Cancel;
}
else if (error.Check(ErrorState.DriverNotFound))
{
message = Translator.GetString("The device driver was not found. Please verify that it is properly installed and try again.");
buttons = MessageButtons.Cancel;
}
else if (error.Count > 0)
{
message = Translator.GetString("An error in a peripheral device has occurred!");
message += "\n" + error;
}
using (MessageError msgDialog = new MessageError(message, ErrorSeverity.Error, ex)) {
msgDialog.Buttons = buttons & buttonsMask;
PresentationDomain.OnShowingDialog();
ret.Retry = false;
ret.Button = MessageButtons.None;
switch (msgDialog.Run())
{
case ResponseType.Reject:
ret.Button |= MessageButtons.Retry;
ret.Retry = true;
break;
case ResponseType.Ok:
ret.Button |= MessageButtons.OK;
break;
case ResponseType.Cancel:
ret.Button |= MessageButtons.Cancel;
break;
case ResponseType.Yes:
ret.Button |= MessageButtons.Yes;
break;
case ResponseType.No:
ret.Button |= MessageButtons.No;
break;
}
}
return(ret);
}
public static bool ShowMessageHasInvoice <TOper> (TOper oper, long invNum, string icon, out bool allowView, bool annulling = false, DocumentChoiceType choiceType = DocumentChoiceType.Choose) where TOper : Operation
{
string message = null;
allowView = false;
if (annulling)
{
if (oper.OperationType == OperationType.Purchase)
{
message = Translator.GetString("Document No.{0} cannot be annulled because the received invoice " +
"No.{1} is attached to it. Please, void the invoice before annulling this document.");
}
else
{
message = Translator.GetString("Document No.{0} cannot be annulled because the issued invoice " +
"No.{1} is attached to it. Please, void the invoice before annulling this document.");
}
}
else if (choiceType == DocumentChoiceType.CreateChildDocument)
{
if (oper.OperationType == OperationType.Purchase)
{
message = Translator.GetString("Document No.{0} cannot be attached to invoice because the received invoice " +
"No.{1} is already attached to it. Please, void the invoice before attaching another invoice to this document.");
}
else
{
message = Translator.GetString("Document No.{0} cannot be attached to another invoice because the issued invoice " +
"No.{1} is already attached to it. Please, void the invoice before attaching another invoice to this document.");
}
}
if (message == null)
{
allowView = true;
if (BusinessDomain.LoggedUser.UserLevel > UserAccessLevel.Operator)
{
return(ShowMessageHasInvoiceChangeUser(oper, invNum, icon, out allowView));
}
if (oper.OperationType == OperationType.Consignment)
{
message = Translator.GetString("Consignment No.{0} cannot be edited because the issued invoice " +
"No.{1} is attached to a sale on it. Please, void the invoice before editing this consignment.");
}
else if (oper.OperationType != OperationType.Purchase)
{
message = Translator.GetString("Document No.{0} cannot be edited because the issued invoice " +
"No.{1} is attached to it. Please, void the invoice before editing this document.");
}
else
{
message = Translator.GetString("Document No.{0} cannot be edited because the received invoice " +
"No.{1} is attached to it. Please, void the invoice before editing this document.");
}
}
using (MessageError msg = new MessageError(string.Format(message,
Operation.GetFormattedOperationNumber(oper.Id),
Operation.GetFormattedOperationNumber(invNum)), icon, ErrorSeverity.Warning, null))
msg.Run();
return(false);
}