FilterAttribute Class

Article
10/28/2015

Represents the base class for action-filter attributes.

Namespace: System.Web.Http.Filters
Assembly: System.Web.Http (in System.Web.Http.dll)

Inheritance Hierarchy

System.Object
System.Attribute
System.Web.Http.Filters.FilterAttribute
System.Web.Http.Filters.ActionFilterAttribute
System.Web.Http.Filters.AuthorizationFilterAttribute
System.Web.Http.Filters.ExceptionFilterAttribute

Syntax

[AttributeUsageAttribute(AttributeTargets.Class | AttributeTargets.Method, 
    Inherited = true, AllowMultiple = true)]
public abstract class FilterAttribute : Attribute, IFilter

[AttributeUsageAttribute(AttributeTargets::Class | AttributeTargets::Method, 
    Inherited = true, AllowMultiple = true)]
public ref class FilterAttribute abstract : Attribute, IFilter

[<AbstractClass>]
[<AttributeUsageAttribute(AttributeTargets.Class | AttributeTargets.Method,
    Inherited = true, AllowMultiple = true)>]
type FilterAttribute = 
    class
        inherit Attribute
        interface IFilter
    end

<AttributeUsageAttribute(AttributeTargets.Class Or AttributeTargets.Method,
    Inherited := True, AllowMultiple := True)>
Public MustInherit Class FilterAttribute
    Inherits Attribute
    Implements IFilter

Constructors

	Name	Description
	FilterAttribute()	Initializes a new instance of the FilterAttribute class.

Properties

	Name	Description
	AllowMultiple	Gets a value that indicates whether multiple filters are allowed.
	TypeId	(Inherited from Attribute.)

Methods

	Name	Description
	Equals(Object)	(Inherited from Attribute.)
	Finalize()	(Inherited from Object.)
	GetHashCode()	(Inherited from Attribute.)
	GetType()	(Inherited from Object.)
	IsDefaultAttribute()	(Inherited from Attribute.)
	Match(Object)	(Inherited from Attribute.)
	MemberwiseClone()	(Inherited from Object.)
	ToString()	(Inherited from Object.)

Explicit Interface Implementations

	Name	Description
	_Attribute.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr)	(Inherited from Attribute.)
	_Attribute.GetTypeInfo(UInt32, UInt32, IntPtr)	(Inherited from Attribute.)
	_Attribute.GetTypeInfoCount(UInt32)	(Inherited from Attribute.)
	_Attribute.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)	(Inherited from Attribute.)

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.