SpeechSequentialWorkflowActivity.DtmfRecognizer Property

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This content is no longer actively maintained.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.

Gets the DTMF recognizer.

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

Syntax

'Declaration
<BrowsableAttribute(False)> _
<DesignerSerializationVisibilityAttribute(DesignerSerializationVisibility.Hidden)> _
Public ReadOnly Property DtmfRecognizer As IDtmfRecognizer

[BrowsableAttribute(false)] 
[DesignerSerializationVisibilityAttribute(DesignerSerializationVisibility.Hidden)] 
public IDtmfRecognizer DtmfRecognizer { get; }

Property Value

The DTMF recognizer, if the host and telephony session are not null; otherwise null.

Remarks

The DTMF recognizer is the recognition engine that is used to recognize telephone keypad data. SpeechRecognizer represents the recognition engine that is used to recognize voice data.

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