OperationServiceExtensionsChangeOrderModifierItemAmount Method (IOperationService, Int32, IOrder, IOrderCompoundItem, IOrderModifierItem, ICredentials, NullableInt32)

Changes the amount of the compound item common modifier. User must have rights to edit orders.

Namespace: Resto.Front.Api.Extensions
Assembly: Resto.Front.Api.V7 (in Resto.Front.Api.V7.dll)

Syntax

Copy

public static void ChangeOrderModifierItemAmount(
	this IOperationService operationService,
	int amount,
	IOrder order,
	IOrderCompoundItem orderItem,
	IOrderModifierItem modifier,
	ICredentials credentials,
	int? payableAmount = null
)

Parameters

operationService: Type: Resto.Front.ApiIOperationService
Operation service.
amount: Type: SystemInt32
New amount of the modifier. Can be from 1 to 999.
order: Type: Resto.Front.Api.Data.OrdersIOrder
Order that contains element with changing modifier.
orderItem: Type: Resto.Front.Api.Data.OrdersIOrderCompoundItem
Order item with changing modifier.
modifier: Type: Resto.Front.Api.Data.OrdersIOrderModifierItem
Modifier which amount will be changed.
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).

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

ChangeOrderModifierItemAmount Overload

Resto.Front.Api.Extensions Namespace