Platform SDK: TAPI

ITTAPI::UnregisterNotifications

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

HRESULT UnregisterNotifications(
  long lRegister
);

Parameters

lRegister: [in] The value returned by the RegisterCallNotifications method in the plRegister parameter.

Return 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.

Requirements

  Windows NT/2000: Requires Windows 2000.
  Version: Requires TAPI 3.0 or later.
  Header: Declared in Tapi3.h.
  Library: Use T3iid.lib.

ITTAPI::UnregisterNotifications

Parameters

Return Values

Requirements

See Also