iframeeventscallback-getsupportedeventcolumns-dword-eventcolumnid-arr-bstr-arr.md

description	MS-HAID	MSHAttr	title	ms.topic	ms.date	ms.assetid	api_name	api_type	api_location	topic_type
Gets information about which columns (types of event data) are supported by the event list.	vspixengine.IFrameEventsCallback\_GetSupportedEventColumns\_DWORD\_EventColumnID\_arr\_BSTR\_arr	PreferredSiteName:MSDN PreferredLib:/library/windows/desktop	IFrameEventsCallback::GetSupportedEventColumns method	reference	05/31/2018	F1BFF189-A22C-4058-A427-74653998DD27	IFrameEventsCallback.GetSupportedEventColumns	COM	vspixengine.h	APIRef kbSyntax

IFrameEventsCallback::GetSupportedEventColumns method

Gets information about which columns (types of event data) are supported by the event list.

Syntax

HRESULT GetSupportedEventColumns(
   DWORD            numColumns,
   EventColumnID [] count0_pIDs,
   BSTR []          count0_pBstrNames
);

Parameters

numColumns
The number of columns supported by

count0_pIDs
The IDs of each column supported by the event list.

count0_pBstrNames
The names of each column, as a COM string, supported by the event list.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

Header

Vspixengine.h

See also

IFrameEventsCallback