Terminate a Call

  • 项目

The following example code shows how to terminate a call.

**Note   **This code has not been thoroughly tested, does not contain error checking, and is not intended for production use.

//
// Specify a reason from the RTC_TERMINATE_REASON
// enumeration to terminate the call.
//
hr = m_pIRTCSession->Terminate(RTCTR_NORMAL);
// if (hr != S_OK) process error here.
....
//
// RTCE_SESSION_STATE_CHANGE event handler method
//
IRTCSessionStateChangeEvent *pISessionState = NULL;
RTC_SESSION_STATE             SessionState;
// Get the session state interface from the event object.
hr = pIDispatch->QueryInterface(IID_IRTCSessionStateChangeEvent,
reinterpret_cast<void**> (&pISessionState));
// if (hr != S_OK) process error here.
hr = pISessionState->get_State(&SessionState);
// if (hr != S_OK) process error here.
// Handle relevant session states here.
switch(SessionState)
{
.....
    // Handle the disconnect notification.
    case RTCSS_DISCONNECTED:
    {
        // The session must be released and set to NULL.
        m_pIRTCSession->Release();
        m_pIRTCSession = NULL;
        break;
    }
....
}

 Last updated on Saturday, April 10, 2004

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