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