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OperationServiceExtensionsAddOrderModifierItem Method (IOperationService, Int32, IProduct, IProductGroup, IOrder, IOrderCompoundItem, ICredentials, NullableDecimal)

Adds order item modifier to the compound item in existing order. User must have rights to edit orders.

Namespace:  Resto.Front.Api.Extensions
Assembly:  Resto.Front.Api.V6 (in Resto.Front.Api.V6.dll)
Syntax
C#
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public static IOrderModifierItem AddOrderModifierItem(
	this IOperationService operationService,
	int amount,
	IProduct modifier,
	IProductGroup parentGroup,
	IOrder order,
	IOrderCompoundItem compoundItem,
	ICredentials credentials,
	decimal? predefinedPrice = null
)

Parameters

operationService
Type: Resto.Front.ApiIOperationService
Operation service.
amount
Type: SystemInt32
Amount of the modifier. Can be from 1 to 999.
modifier
Type: Resto.Front.Api.Data.AssortmentIProduct
Assortment position for modifier. Must be accessible through IOrderProductItem.AvailableSimpleModifiers collection or one of the IOrderProductItem.AvailableGroupModifiers child collections.
parentGroup
Type: Resto.Front.Api.Data.AssortmentIProductGroup
Assortment position group for modifier. Must be specified if new modifier will be part of the group modifier. Otherwise null. Group modifier must be chosen from IOrderProductItem.AvailableGroupModifiers
order
Type: Resto.Front.Api.Data.OrdersIOrder
Order to which modifier will be added
compoundItem
Type: Resto.Front.Api.Data.OrdersIOrderCompoundItem
Order item to which modifier will be added.
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.
predefinedPrice (Optional)
Type: SystemNullableDecimal
Predefined fixed price of the modifier, allows to use external quotation instead of default price list. null means default price.

Return Value

Type: IOrderModifierItem

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).
Remarks
Compound item should have at least one component, so [!:AddPrimaryComponent(Resto.Front.Api.Data.Assortment.IProduct,Resto.Front.Api.Editors.Stubs.IOrderStub,Resto.Front.Api.Editors.Stubs.IOrderCompoundItemStub,System.Nullable<decimal>)] should be called before adding modifiers.
See Also