RegistrationExtensionsAutoActivateTLimit, TActivatorData, TRegistrationStyle Method |
Wraps a registration in an implicit
IStartable and automatically
activates the registration after the container is built.
Namespace:
Autofac
Assembly:
Autofac (in Autofac.dll) Version: 6.0.0+39696a967e8826f7f1ebc8c1ff4523c9dd75abe0
Syntax public static IRegistrationBuilder<TLimit, TActivatorData, TRegistrationStyle> AutoActivate<TLimit, TActivatorData, TRegistrationStyle>(
this IRegistrationBuilder<TLimit, TActivatorData, TRegistrationStyle> registration
)
<ExtensionAttribute>
Public Shared Function AutoActivate(Of TLimit, TActivatorData, TRegistrationStyle) (
registration As IRegistrationBuilder(Of TLimit, TActivatorData, TRegistrationStyle)
) As IRegistrationBuilder(Of TLimit, TActivatorData, TRegistrationStyle)
Parameters
- registration
- Type: Autofac.BuilderIRegistrationBuilderTLimit, TActivatorData, TRegistrationStyle
Registration to set release action for.
Type Parameters
- TLimit
- Registration limit type.
- TActivatorData
- Activator data type.
- TRegistrationStyle
- Registration style.
Return Value
Type:
IRegistrationBuilderTLimit,
TActivatorData,
TRegistrationStyleA registration builder allowing further configuration of the component.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
IRegistrationBuilderTLimit,
TActivatorData,
TRegistrationStyle. 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).
Remarks
While you can implement an IStartable to perform some logic at
container build time, sometimes you need to just activate a registered component and
that's it. This extension allows you to automatically activate a registration on
container build. No additional logic is executed and the resolved instance is not held
so container disposal will end up disposing of the instance.
Depending on how you register the lifetime of the component, you may get an exception
when you build the container - components that are scoped to specific lifetimes (like
ASP.NET components scoped to a request lifetime) will fail to resolve because the
appropriate lifetime is not available.
See Also