OperationServiceExtensionsAddOrderModifierItem Method (IOperationService, Int32, IProduct, IProductGroup, IOrder, IOrderProductItem, ICredentials, NullableInt32, NullableDecimal)

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

Namespace: Resto.Front.Api.Extensions
Assembly: Resto.Front.Api.V8 (in Resto.Front.Api.V8.dll)

Syntax

Copy

public static IOrderModifierItem AddOrderModifierItem(
	this IOperationService operationService,
	int amount,
	IProduct modifier,
	IProductGroup parentGroup,
	IOrder order,
	IOrderProductItem productItem,
	ICredentials credentials,
	int? payableAmount = null,
	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
productItem: Type: Resto.Front.Api.Data.OrdersIOrderProductItem
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.
payableAmount (Optional): Type: SystemNullableInt32
Custom payable amount. Leave it null to use default logic or set custom value to override default logic. Payable part of the amount must be between zero (which means that whole modifier is free of charge) and amount (which means that whole modifier is payable).
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).

Reference

OperationServiceExtensions Class

AddOrderModifierItem Overload

Resto.Front.Api.Extensions Namespace