AudioChannel.BeginSendDtmf Method
Sends a Dtmf tone on the audio channel.
Namespace: Microsoft.Lync.Model.Conversation.AudioVideo
Assembly: Microsoft.Lync.Model (in Microsoft.Lync.Model.dll)
Syntax
'Declaration
Public Function BeginSendDtmf ( _
tones As String, _
modalityCallback As AsyncCallback, _
state As Object _
) As IAsyncResult
'Usage
Dim instance As AudioChannel
Dim tones As String
Dim modalityCallback As AsyncCallback
Dim state As Object
Dim returnValue As IAsyncResult
returnValue = instance.BeginSendDtmf(tones, _
modalityCallback, state)
public IAsyncResult BeginSendDtmf(
string tones,
AsyncCallback modalityCallback,
Object state
)
Parameters
- tones
Type: System.String
- modalityCallback
Type: System.AsyncCallback
- state
Type: System.Object
Return Value
Type: System.IAsyncResult