IRTCClient::SendDTMF (Windows Embedded CE 6.0)
1/6/2010
This method sends a Dual-Tone Multi-Frequency (DTMF) tone to the active session and plays a feedback tone to the RTC default audio device.
Note
This method should be called when a dialpad button is pressed.
Syntax
HRESULT SendDTMF(
RTC_DTMF enDTMF
);
Parameters
- enDTMF
[in] An RTC_DTMF enumeration value specifying the DTMF to send.
Return Value
This method can return an RTC_E_ constant.
Remarks
The RTC Client API only supports sending DTMF to the active session.
There is no mechanism for the application to receive DTMF.
Requirements
| Header | rtccore.h, rtccore.idl |
| Library | uuid.lib |
| Windows Embedded CE | Windows CE .NET 4.0 and later |