Platform SDK: TAPI

ITCallInfo::get_CallInfoBuffer

Gets call information items which require a buffer, such as user-user information. This method is provided for Automation client applications, such as those written in Visual Basic. C and C++ applications must use the ITCallInfo::GetCallInfoBuffer method.

HRESULT get_CallInfoBuffer(
  CALLINFO_BUFFER CallInfoBuffer,
  VARIANT *ppCallInfoBuffer 
);

Parameters

CallInfoBuffer: [in] CALLINFO_BUFFER indicator of information type needed, such as CIB_USERUSERINFO.
ppCallInfoBuffer: [out] Pointer to VARIANT representation of call information buffer.

Return Values

Value	Meaning
S_OK	Method succeeded.
E_OUTOFMEMORY	Insufficient memory exists to perform the operation.
E_POINTER	The ppCallInfoBuffer parameter is not a valid pointer.
E_INVALIDARG	The CallInfoBuffer parameter is not a valid value.
TAPI_E_INVALCALLSTATE	Call state must not be CS_IDLE.

Requirements

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

ITCallInfo::get_CallInfoBuffer

Parameters

Return Values

Requirements

See Also