ITCallStateEvent::get_Cause method (tapi3if.h)

The get_Cause method gets the cause associated with this event.

Syntax

HRESULT get_Cause(
  CALL_STATE_EVENT_CAUSE *pCEC
);

Parameters

pCEC

Pointer to CALL_STATE_EVENT_CAUSE indicator.

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_POINTER
The pCEC parameter is not a valid pointer.

Requirements

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

See also

CALL_STATE_EVENT_CAUSE

Call Object

ITCallStateEvent