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IParameterInspector.AfterCall Method

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Called after client calls are returned and before service responses are sent.

Namespace:  System.ServiceModel.Dispatcher
Assembly:  System.ServiceModel (in System.ServiceModel.dll)

Syntax

'Declaration
Sub AfterCall ( _
    operationName As String, _
    outputs As Object(), _
    returnValue As Object, _
    correlationState As Object _
)

void AfterCall(
    string operationName,
    Object[] outputs,
    Object returnValue,
    Object correlationState
)

Parameters

  • operationName
    Type: System.String
    The name of the invoked operation.
  • returnValue
    Type: System.Object
    The return value of the operation.
  • correlationState
    Type: System.Object
    Any correlation state returned from the BeforeCall method, or nulla null reference (Nothing in Visual Basic).

Remarks

On outbound calls from a client, the inspector is invoked before the request contents are serialized and sent to the service. The inspector is also called after the response has been deserialized but before the return values have been dispatched to the proxy method.

On inbound calls to a service, the inspector is invoked after parameters are deserialized but before they are dispatched to the service operation.

Examples

The following code example shows an IParameterInspector implementation that:

  • Writes the operation name and return value to the console after a response has been deserialized by the service or a request has been serialized by a client.

  • Writes the operation name to the console after deserializing a response on the client or after a response has been serialized on the service.

The following code example shows how to use either System.ServiceModel.Description.IOperationBehavior or System.ServiceModel.Description.IEndpointBehavior to insert IParameterInspector objects.

Version Information

Silverlight

Supported in: 5, 4

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.