nf-tapi3if-ittapi-unregisternotifications.md

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NF:tapi3if.ITTAPI.UnregisterNotifications	ITTAPI::UnregisterNotifications (tapi3if.h)	The UnregisterNotifications method removes any incoming call notification registrations that have been performed using ITTAPI::RegisterCallNotifications.	ITTAPI interface [TAPI 2.2] UnregisterNotifications method ITTAPI.UnregisterNotifications ITTAPI::UnregisterNotifications UnregisterNotifications UnregisterNotifications method [TAPI 2.2] UnregisterNotifications method [TAPI 2.2] ITTAPI interface _tapi3_ittapi_unregisternotifications tapi3.ittapi_unregisternotifications tapi3if/ITTAPI::UnregisterNotifications	tapi3\ittapi_unregisternotifications.htm	tapi3	66717165-1c29-4d77-b6ac-8c3638fb11f4	12/05/2018	ITTAPI interface [TAPI 2.2],UnregisterNotifications method, ITTAPI.UnregisterNotifications, ITTAPI::UnregisterNotifications, UnregisterNotifications, UnregisterNotifications method [TAPI 2.2], UnregisterNotifications method [TAPI 2.2],ITTAPI interface, _tapi3_ittapi_unregisternotifications, tapi3.ittapi_unregisternotifications, tapi3if/ITTAPI::UnregisterNotifications	tapi3if.h	Tapi3.h	Windows												Uuid.lib	Tapi3.dll		Windows			19H1	ITTAPI::UnregisterNotifications tapi3if/ITTAPI::UnregisterNotifications	c++	APIRef kbSyntax	COM	Tapi3.dll	ITTAPI.UnregisterNotifications

ITTAPI::UnregisterNotifications

-description

The UnregisterNotifications method removes any incoming call notification registrations that have been performed using ITTAPI::RegisterCallNotifications.

-parameters

-param lRegister [in]

The value returned by the RegisterCallNotifications method in the plRegister parameter.

-returns

This method can return one of these values.

Value	Meaning
S_OK	Method succeeded.
E_INVALIDARG	The TAPI object has not yet been initialized or the lRegister parameter is not valid.
E_OUTOFMEMORY	Insufficient memory exists to perform the operation.

-see-also

ITTAPI

RegisterCallNotifications

TAPI Object