iikoFront Api V9 Code Reference
Resto.Front.Api.Extensions
OperationServiceExtensions Class
OperationServiceExtensions Methods
AddCardLoyaltyDiscounts Method
AddDeliveryAutoAddition Method
AddDiscount Method
AddDiscountByCardNumber Method
AddExternalFiscalizedPaymentItem Method
AddExternalPaymentItem Method
AddFlexibleSumDiscount Method
AddFlexibleSumDiscountByCardNumber Method
AddOrderCombo Method
AddOrderExternalData Method
AddOrderGuest Method
AddOrderModifierItem Method
AddOrderProductItem Method
AddOrderServiceItem Method
AddOrUpdateModifierForPrintedItem Method
AddPaymentItem Method
AddPreliminaryPaymentItem Method
BindReserveToOrder Method
ChangeClientAddresses Method
ChangeClientBirthDate Method
ChangeClientBlacklistInfo Method
ChangeClientCardNumber Method
ChangeClientComment Method
ChangeClientConsentDates Method
ChangeClientEmails Method
ChangeClientGender Method
ChangeClientIikoBizId Method
ChangeClientLastOrderDate Method
ChangeClientLinkedCounteragent Method
ChangeClientMainAddressIndex Method
ChangeClientMarketingSource Method
ChangeClientName Method
ChangeClientNick Method
ChangeClientOrganizationDetailsInfo Method
ChangeClientPersonalDataConsent Method
ChangeClientPersonalDataProcessingDates Method
ChangeClientPhones Method
ChangeClientReceivesLoyaltySystemNotifications Method
ChangeClientReceivesOrderStatusNotifications Method
ChangeClientReceivesPromotionalNotifications Method
ChangeClientSurname Method
ChangeComboAmount Method
ChangeComboPrice Method
ChangeComboSize Method
ChangeCookingPriority Method
ChangeDeliveryActualDeliverTime Method
ChangeDeliveryAddress Method
ChangeDeliveryClientName Method
ChangeDeliveryComment Method
ChangeDeliveryConfirmTime Method
ChangeDeliveryCourier Method
ChangeDeliveryCustomApiData Method
ChangeDeliveryDuration Method
ChangeDeliveryEmail Method
ChangeDeliveryExpectedDeliverTime Method
ChangeDeliveryExpectedDuration Method
ChangeDeliveryExternalCourierService Method
ChangeDeliveryFixedRestrictions Method
ChangeDeliveryLastVerifiedRestrictionsHash Method
ChangeDeliveryLocation Method
ChangeDeliveryMarketingSource Method
ChangeDeliveryMoveIds Method
ChangeDeliveryOperator Method
ChangeDeliveryOrderPredictedCookingCompleteTime Method
ChangeDeliveryPhone Method
ChangeDeliveryPredictedDeliveryTime Method
ChangeDeliveryProblemComment Method
ChangeDeliveryProblemStatus Method
ChangeDeliverySplitBetweenPersons Method
ChangeDeliveryZone Method
ChangeEstimatedOrderGuestsCount Method
ChangeExternalPaymentItemCustomData Method
ChangeOrderAppliedIikoCard5ManualConditions Method
ChangeOrderComment Method
ChangeOrderCookingItemAmount Method
ChangeOrderCookingItemCourse Method
ChangeOrderCookingItemSize Method
ChangeOrderExternalNumber Method
ChangeOrderIikoCard5Coupon Method
ChangeOrderItemComment Method
ChangeOrderItemMarkingCode Method
ChangeOrderItemsCookingPlace Method
ChangeOrderItemWaiter Method
ChangeOrderModifierItemAmount Method
ChangeOrderOriginName Method
ChangeOrderPricingTime Method
ChangeOrderTables Method
ChangeOrderWaiter Method
ChangePaymentItemCustomData Method
ChangePaymentItemSum Method
ChangePreliminaryPaymentItemCustomData Method
ChangePreliminaryPaymentItemSum Method
ChangePriceCategory Method
ChangeReserveComment Method
ChangeReserveDuration Method
ChangeReserveEstimatedStartTime Method
ChangeReserveGuestsCount Method
ChangeReserveReminder Method
ChangeReserveTables Method
ChangeSelectiveDiscount Method
ChangeStreetName Method
ConvertToTableServiceOrder Method
CreateBanquet Method
CreateClient Method
CreateClientWithOrganizationDetails Method
CreateReserve Method
CreateStreet Method
DecreasePrintedComboAmount Method
DeleteDiscount Method
DeleteExternalFiscalizedPaymentItem Method
DeleteExternalPaymentItem Method
DeleteOrderCombo Method
DeleteOrderExternalData Method
DeleteOrderGuest Method
DeleteOrderItem Method
DeleteOrderItemComment Method
DeleteOrderModifierItem Method
DeleteOrRestoreStreet Method
DeletePaymentItem Method
DeletePreliminaryPaymentItem Method
DeletePrintedOrderItemComment Method
DeletePrintedOrderItems Method
DeletePrintedOrderModifierItem Method
GroupOrderCookingItems Method
MarkOrderAsAdditional Method
MarkOrderAsTab Method
MoveOrderItemToAnotherGuest Method
MoveOrderItemToAnotherOrder Method
OverrideVatInclusionForOrder Method
RenameOrderGuest Method
ReopenReserve Method
ResetIsPrintedDeliveryBillActual Method
ResetOderLastChangeTimeByWaiter Method
ResetPriceCategory Method
ServeOrderCookingItem Method
SetChequeAdditionalInfo Method
SetCompoundItemComponentCustomName Method
SetDeliveryCloseTime Method
SetDeliveryCustomerAuthorizedInIikoBiz Method
SetDeliveryDelivered Method
SetDeliveryUndelivered Method
SetOpenPrice Method
SetOrderHasFixedIikoCardDiscounts Method
SetOrderModifierItemCustomName Method
SetOrderType Method
SetProductItemCustomName Method
SetServiceItemCustomName Method
SetServiceItemPeriodCustomName Method
SkipScanningOrderItemMarkingCode Method
SplitOrderCookingItem Method
StartBanquet Method
UngroupOrderCookingItems Method
UnserveOrderCookingItem Method
UpdateOrderComboItems Method
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OperationServiceExtensionsDecreasePrintedComboAmount Method

Decrease combo with printed items amount. All redundant copies of items will be deleted according to writeoffOptions.

Namespace:  Resto.Front.Api.Extensions
Assembly:  Resto.Front.Api.V9 (in Resto.Front.Api.V9.dll)
Syntax
C#
Copy
public static void DecreasePrintedComboAmount(
	this IOperationService operationService,
	int newAmount,
	WriteoffOptions writeoffOptions,
	IOrderCombo combo,
	IOrder order,
	ICredentials credentials
)

Parameters

operationService
Type: Resto.Front.ApiIOperationService
Operation service.
newAmount
Type: SystemInt32
New combo amount. Must be less than current.
writeoffOptions
Type: Resto.Front.Api.Data.OrdersWriteoffOptions
Object that describes how part of decreased combo`s items should be removed and charged-off.
combo
Type: Resto.Front.Api.Data.OrdersIOrderCombo
Combo with printed items which amount will be decreased.
order
Type: Resto.Front.Api.Data.OrdersIOrder
Order which combo amount will be decreased.
credentials
Type: Resto.Front.Api.Data.SecurityICredentials
Credentials of the user. Required to pass permission and some other checks, as well as execute personalized operations.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IOperationService. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
See Also