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
Syntax public static void RegisterDecorator<TService>(
this ContainerBuilder builder,
Func<IComponentContext, IEnumerable<Parameter>, TService, TService> decorator,
Func<IDecoratorContext, bool> condition = null
)
where TService : class
<ExtensionAttribute>
Public Shared Sub RegisterDecorator(Of TService As Class) (
builder As ContainerBuilder,
decorator As Func(Of IComponentContext, IEnumerable(Of Parameter), TService, TService),
Optional condition As Func(Of IDecoratorContext, Boolean) = Nothing
)
Parameters
- builder
- Type: AutofacContainerBuilder
Container builder. - decorator
- 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
- TService
- 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