SpeechSequenceActivity.Execute Method

Artykuł
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This content is no longer actively maintained.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.

Executes the speech activity.

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

Syntax

'Declaration
Protected Overrides Function Execute ( _
    executionContext As ActivityExecutionContext _
) As ActivityExecutionStatus

protected override ActivityExecutionStatus Execute (
    ActivityExecutionContext executionContext
)

Parameters

executionContext
The execution context for the speech activity.

Return Value

One of the values shown in the following table. A System.Workflow.ComponentModel.ActivityExecutionStatus value.

Value	Description
System.Workflow.ComponentModel.ActivityExecutionStatus.Closed	There are no child activities in the main flow.
System.Workflow.ComponentModel.ActivityExecutionStatus.Executing	The first child activity in the main flow is executing.

Exceptions

Exception type	Condition
ArgumentNullException	executionContext 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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