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

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

See also

Answer Overview

Call Object

ITBasicCallControl

lineAnswer