ITTAPI::get_EventFilter method (tapi3if.h)

The get_EventFilter method gets the current event filter mask. The mask is a series of ORed members of the TAPI_EVENT enumeration.

Syntax

HRESULT get_EventFilter(
  [out] long *plFilterMask
);

Parameters

[out] plFilterMask

Pointer to the event filter mask.

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.

Requirements

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

See also

Events overview

ITTAPI

ITTAPIEventNotification

Register Events code snippet

TAPI_EVENT

put_EventFilter