SpeechEventActivity.Unsubscribe Method

Article
08/18/2014

This content is no longer actively maintained. It is provided as is, for anyone who may still be using these technologies, with no warranties or claims of accuracy with regard to the most recent product version or service release.

Causes a SpeechEventActivity to delete the queue for its event.

Namespace: Microsoft.SpeechServer.Dialog
Assembly: Microsoft.SpeechServer (in microsoft.speechserver.dll)

Syntax

'Declaration
Protected Overridable Sub Unsubscribe ( _
    parentContext As ActivityExecutionContext, _
    parentEventHandler As IActivityEventListener(Of QueueEventArgs) _
)

protected virtual void Unsubscribe (
    ActivityExecutionContext parentContext,
    IActivityEventListener<QueueEventArgs> parentEventHandler
)

Parameters

parentContext
The System.Workflow.ComponentModel.ActivityExecutionContext that represents the execution environment of the activity.

parentEventHandler
The event handler for the parent event.

Exceptions

Exception type	Condition
ArgumentNullException	parentContext is null. parentEventHandler is null.

ArgumentNullException

parentContext is null.

parentEventHandler is null.

Thread Safety

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

Platforms

Development Platforms

Windows XP Professional with Service Pack 2 (SP2), Windows Server 2003, Windows Vista Ultimate Edition, Windows Vista Business Edition, Windows Vista Enterprise Edition

Target Platforms

Windows Server 2003

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