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RegistrationExtensionsRegisterGenericDecorator Method (ContainerBuilder, Type, Type, Object, Object)

Decorate all components implementing open generic service decoratedServiceType. The fromKey and toKey parameters must be different values.

Namespace:  Autofac
Assembly:  Autofac (in Autofac.dll) Version: 6.0.0+39696a967e8826f7f1ebc8c1ff4523c9dd75abe0
Syntax
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public static IRegistrationBuilder<Object, OpenGenericDecoratorActivatorData, DynamicRegistrationStyle> RegisterGenericDecorator(
	this ContainerBuilder builder,
	Type decoratorType,
	Type decoratedServiceType,
	Object fromKey,
	Object toKey = null
)

Parameters

builder
Type: AutofacContainerBuilder
Container builder.
decoratorType
Type: SystemType
The type of the decorator. Must be an open generic type, and accept a parameter of type decoratedServiceType, which will be set to the instance being decorated.
decoratedServiceType
Type: SystemType
Service type being decorated. Must be an open generic type.
fromKey
Type: SystemObject
Service key or name associated with the components being decorated.
toKey (Optional)
Type: SystemObject
Service key or name given to the decorated components.

Return Value

Type: IRegistrationBuilderObject, OpenGenericDecoratorActivatorData, DynamicRegistrationStyle

[Missing <returns> documentation for "M:Autofac.RegistrationExtensions.RegisterGenericDecorator(Autofac.ContainerBuilder,System.Type,System.Type,System.Object,System.Object)"]

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type ContainerBuilder. 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