TypeFilterAttribute Class

Definition

Namespace:: Microsoft.AspNetCore.Mvc

Assembly:: Microsoft.AspNetCore.Mvc.Core.dll

A filter that creates another filter of type ImplementationType, retrieving missing constructor arguments from dependency injection if available there.

public ref class TypeFilterAttribute : Attribute, Microsoft::AspNetCore::Mvc::Filters::IFilterFactory, Microsoft::AspNetCore::Mvc::Filters::IOrderedFilter

[System.AttributeUsage(System.AttributeTargets.Class | System.AttributeTargets.Method, AllowMultiple=true, Inherited=true)]
public class TypeFilterAttribute : Attribute, Microsoft.AspNetCore.Mvc.Filters.IFilterFactory, Microsoft.AspNetCore.Mvc.Filters.IOrderedFilter

[<System.AttributeUsage(System.AttributeTargets.Class | System.AttributeTargets.Method, AllowMultiple=true, Inherited=true)>]
type TypeFilterAttribute = class
    inherit Attribute
    interface IFilterFactory
    interface IFilterMetadata
    interface IOrderedFilter

Public Class TypeFilterAttribute
Inherits Attribute
Implements IFilterFactory, IOrderedFilter

Inheritance: Attribute
TypeFilterAttribute

Attributes: AttributeUsageAttribute

Implements: IFilterFactory IFilterMetadata IOrderedFilter

Remarks

Primarily used in FilterCollection.Add calls.

Similar to the ServiceFilterAttribute in that both use constructor injection. Use ServiceFilterAttribute instead if the filter is itself a service.

Constructors

TypeFilterAttribute(Type)

Instantiates a new TypeFilterAttribute instance.

Properties

Arguments	Gets or sets the non-service arguments to pass to the ImplementationType constructor.
ImplementationType	Gets the Type of filter to create.
IsReusable
Order

Methods

CreateInstance(IServiceProvider)

Applies to