ActionFilterAttribute Class
Represents the base class for all 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
Syntax
[AttributeUsageAttribute(AttributeTargets.Class | AttributeTargets.Method,
Inherited = true, AllowMultiple = true)]
public abstract class ActionFilterAttribute : FilterAttribute,
IActionFilter, IFilter
[AttributeUsageAttribute(AttributeTargets::Class | AttributeTargets::Method,
Inherited = true, AllowMultiple = true)]
public ref class ActionFilterAttribute abstract : FilterAttribute,
IActionFilter, IFilter
[<AbstractClass>]
[<AttributeUsageAttribute(AttributeTargets.Class | AttributeTargets.Method,
Inherited = true, AllowMultiple = true)>]
type ActionFilterAttribute =
class
inherit FilterAttribute
interface IActionFilter
interface IFilter
end
<AttributeUsageAttribute(AttributeTargets.Class Or AttributeTargets.Method,
Inherited := True, AllowMultiple := True)>
Public MustInherit Class ActionFilterAttribute
Inherits FilterAttribute
Implements IActionFilter, IFilter
Constructors
Name | Description | |
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ActionFilterAttribute() | Initializes a new instance of the ActionFilterAttribute class. |
Properties
Name | Description | |
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AllowMultiple | Gets a value that indicates whether multiple filters are allowed.(Inherited from FilterAttribute.) |
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TypeId | (Inherited from Attribute.) |
Methods
Name | Description | |
---|---|---|
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Equals(Object) | (Inherited from Attribute.) |
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Finalize() | (Inherited from Object.) |
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GetHashCode() | (Inherited from Attribute.) |
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GetType() | (Inherited from Object.) |
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IsDefaultAttribute() | (Inherited from Attribute.) |
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Match(Object) | (Inherited from Attribute.) |
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MemberwiseClone() | (Inherited from Object.) |
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OnActionExecuted(HttpActionExecutedContext) | Occurs after the action method is invoked. |
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OnActionExecutedAsync(HttpActionExecutedContext, CancellationToken) | |
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OnActionExecuting(HttpActionContext) | Occurs before the action method is invoked. |
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OnActionExecutingAsync(HttpActionContext, CancellationToken) | |
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ToString() | (Inherited from Object.) |
Explicit Interface Implementations
Name | Description | |
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_Attribute.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr) | (Inherited from Attribute.) |
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_Attribute.GetTypeInfo(UInt32, UInt32, IntPtr) | (Inherited from Attribute.) |
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_Attribute.GetTypeInfoCount(UInt32) | (Inherited from Attribute.) |
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_Attribute.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr) | (Inherited from Attribute.) |
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IActionFilter.ExecuteActionFilterAsync(HttpActionContext, CancellationToken, Func<Task<HttpResponseMessage>>) | Executes the filter action asynchronously. |
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
System.Web.Http.Filters Namespace
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