ActionFilterAttribute.IActionFilter.ExecuteActionFilterAsync Method

Executes the filter action asynchronously.

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

Syntax

'Declaration
Private Function ExecuteActionFilterAsync ( _
    actionContext As HttpActionContext, _
    cancellationToken As CancellationToken, _
    continuation As Func(Of Task(Of HttpResponseMessage)) _
) As Task(Of HttpResponseMessage) Implements IActionFilter.ExecuteActionFilterAsync
'Usage
Dim instance As ActionFilterAttribute 
Dim actionContext As HttpActionContext 
Dim cancellationToken As CancellationToken 
Dim continuation As Func(Of Task(Of HttpResponseMessage))
Dim returnValue As Task(Of HttpResponseMessage)

returnValue = CType(instance, IActionFilter).ExecuteActionFilterAsync(actionContext, _
    cancellationToken, continuation)

Task<HttpResponseMessage> IActionFilter.ExecuteActionFilterAsync(
    HttpActionContext actionContext,
    CancellationToken cancellationToken,
    Func<Task<HttpResponseMessage>> continuation
)

private:
virtual Task<HttpResponseMessage^>^ ExecuteActionFilterAsync(
    HttpActionContext^ actionContext, 
    CancellationToken cancellationToken, 
    Func<Task<HttpResponseMessage^>^>^ continuation
) sealed = IActionFilter::ExecuteActionFilterAsync

private abstract ExecuteActionFilterAsync : 
        actionContext:HttpActionContext * 
        cancellationToken:CancellationToken * 
        continuation:Func<Task<HttpResponseMessage>> -> Task<HttpResponseMessage> 
private override ExecuteActionFilterAsync : 
        actionContext:HttpActionContext * 
        cancellationToken:CancellationToken * 
        continuation:Func<Task<HttpResponseMessage>> -> Task<HttpResponseMessage> 

JScript supports the use of explicit interface implementations, but not the declarations of new ones.

Parameters

• actionContext
  Type: System.Web.Http.Controllers.HttpActionContext

  The action context.

• cancellationToken
  Type: System.Threading.CancellationToken

  The cancellation token assigned for this task.

• continuation
  Type: System.Func<Task<HttpResponseMessage>>

  The delegate function to continue after the action method is invoked.

Return Value

Type: System.Threading.Tasks.Task<HttpResponseMessage>
The newly created task for this operation.

Implements

IActionFilter.ExecuteActionFilterAsync(HttpActionContext, CancellationToken, Func<Task<HttpResponseMessage>>)

See Also

Reference

ActionFilterAttribute Class

System.Web.Http.Filters Namespace