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AutofacAttributeExtensionsWithAttributeFilterTLimit, TReflectionActivatorData, TRegistrationStyle Method

Note: This API is now obsolete.

Applies attribute-based filtering on constructor dependencies for use with attributes derived from the ParameterFilterAttribute.

Namespace:  Autofac.Extras.AttributeMetadata
Assembly:  Autofac.Extras.AttributeMetadata (in Autofac.Extras.AttributeMetadata.dll) Version: 6.0.0+9ca59cfaf8ca9a019932258d79b859bcf16e8ed2
[ObsoleteAttribute("Use Autofac.Features.AttributeFilters.RegistrationExtensions.WithAttributeFiltering from the core Autofac library instead.")]
public static IRegistrationBuilder<TLimit, TReflectionActivatorData, TRegistrationStyle> WithAttributeFilter<TLimit, TReflectionActivatorData, TRegistrationStyle>(
	this IRegistrationBuilder<TLimit, TReflectionActivatorData, TRegistrationStyle> builder
where TReflectionActivatorData : ReflectionActivatorData


Type: Autofac.BuilderIRegistrationBuilderTLimit, TReflectionActivatorData, TRegistrationStyle
The registration builder containing registration data.

Type Parameters

The type of the registration limit.
Activator data type.
Registration style type.

Return Value

Type: IRegistrationBuilderTLimit, TReflectionActivatorData, TRegistrationStyle
Registration builder allowing the registration to be configured.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IRegistrationBuilderTLimit, TReflectionActivatorData, 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).
ArgumentNullException Thrown if builder is .

Apply this extension to component registrations that use attributes that derive from the ParameterFilterAttribute like the WithMetadataAttribute in their constructors. Doing so will allow the attribute-based filtering to occur. See WithMetadataAttribute for an example on how to use the filter and attribute together.

See Also