ITBasicCallControl::Hold method (tapi3if.h)
The Hold method places or removes the call from the hold.
HRESULT Hold( VARIANT_BOOL fHold );
If fHold is VARIANT_TRUE and the method succeeds, the call state transitions to the CS_HOLD state. If fHold is VARIANT_FALSE, the call state transitions to CS_CONNECTED.
This method can return one of these values.
||Insufficient memory exists to perform the operation.|
||The call associated with this interface no longer exists.|
||The operation failed because the TAPI 3 DLL timed it out. The timeout interval is two minutes|
Some service providers do not support this operation while streaming is active. The application may need to call ITStream::StopStream or ITSubStream::StopSubStream prior to the operation and ITStream::StartStream or ITSubStream::StartSubStream following completion of the operation.
|Header||tapi3if.h (include Tapi3.h)|