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RegistrationExtensionsRegisterDecoratorTService Method (ContainerBuilder, FuncIComponentContext, IEnumerableParameter, TService, TService, FuncIDecoratorContext, Boolean)

Decorate all components implementing service TService using the provided decorator function.

Namespace:  Autofac
Assembly:  Autofac (in Autofac.dll) Version: 6.0.0+39696a967e8826f7f1ebc8c1ff4523c9dd75abe0
public static void RegisterDecorator<TService>(
	this ContainerBuilder builder,
	Func<IComponentContext, IEnumerable<Parameter>, TService, TService> decorator,
	Func<IDecoratorContext, bool> condition = null
where TService : class


Type: AutofacContainerBuilder
Container builder.
Type: SystemFuncIComponentContext, IEnumerableParameter, TService, TService
Function decorating a component instance that provides TService, given the context, parameters and service to decorate.
condition (Optional)
Type: SystemFuncIDecoratorContext, Boolean
A function that when provided with an IDecoratorContext instance determines if the decorator should be applied.

Type Parameters

Service type being decorated.

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