ITBasicCallControl::Answer method (tapi3if.h)

The Answer method answers an incoming call. This method can succeed only if the call state is CS_OFFERING.

Syntax

HRESULT Answer();

Return value

This method can return one of these values.

Return code	Description
S_OK	Method succeeded.
E_OUTOFMEMORY	Insufficient memory exists to perform the operation.
E_UNEXPECTED	Call state was not CS_OFFERING.
TAPI_E_TIMEOUT	The operation failed because the TAPI 3 DLL timed it out. The timeout interval is two minutes.

Requirements

Requirement	Value
Target Platform	Windows
Header	tapi3if.h (include Tapi3.h)
Library	Uuid.lib
DLL	Tapi3.dll

See also

Answer Overview

Call Object

ITBasicCallControl

lineAnswer