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FilterAttribute Class

Represents the base class for action-filter attributes.

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

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

Syntax

'Declaration
<AttributeUsageAttribute(AttributeTargets.Class Or AttributeTargets.Method, Inherited := True,  _
    AllowMultiple := True)> _
Public MustInherit Class FilterAttribute _
    Inherits Attribute _
    Implements IFilter
'Usage
Dim instance As FilterAttribute
[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 : public Attribute, 
    IFilter
[<AbstractClassAttribute>]
[<AttributeUsageAttribute(AttributeTargets.Class|AttributeTargets.Method, Inherited = true, 
    AllowMultiple = true)>]
type FilterAttribute =  
    class
        inherit Attribute
        interface IFilter
    end
public abstract class FilterAttribute extends Attribute implements IFilter

The FilterAttribute type exposes the following members.

Constructors

  Name Description
Protected method FilterAttribute Initializes a new instance of the FilterAttribute class.

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Properties

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

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Methods

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

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Explicit Interface Implementations

  Name Description
Explicit interface implemetationPrivate method _Attribute.GetIDsOfNames (Inherited from Attribute.)
Explicit interface implemetationPrivate method _Attribute.GetTypeInfo (Inherited from Attribute.)
Explicit interface implemetationPrivate method _Attribute.GetTypeInfoCount (Inherited from Attribute.)
Explicit interface implemetationPrivate method _Attribute.Invoke (Inherited from Attribute.)

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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.

See Also

Reference

System.Web.Http.Filters Namespace