ITToneTerminalEvent interface (tapi3if.h)

The ITToneTerminalEvent interface contains methods that retrieve the description of tone terminal events that have occurred.

When the application's implementation of the ITTAPIEventNotification::Event method indicates a TAPI_EVENT equal to TE_TONETERMINAL, the method's pEvent parameter is an IDispatch pointer for the ITToneTerminalEvent interface.

Note  You must call the ITTAPI::put_EventFilter method and set an event filter mask that includes TE_TONETERMINAL to enable reception of tone terminal events. If you do not call ITTAPI::put_EventFilter, your application will not receive any events. For more information, see the Events overview.

 

Inheritance

The ITToneTerminalEvent interface inherits from the IDispatch interface. ITToneTerminalEvent also has these types of members:

Methods

The ITToneTerminalEvent interface has these methods.

ITToneTerminalEvent::get_Call The get_Call method retrieves an interface pointer for the call object on which the event occurred.
ITToneTerminalEvent::get_Error The get_Error method returns an HRESULT cast of the error code involved in the event.
ITToneTerminalEvent::get_Terminal The get_Terminal method returns an ITTerminal pointer for the tone terminal on which the event occurred.

Requirements

Requirement	Value
Target Platform	Windows
Header	tapi3if.h (include Tapi3.h)