com-error-helpcontext.md

description	title	ms.date	f1_keywords	helpviewer_keywords	ms.assetid
Learn more about: _com_error::HelpContext	_com_error::HelpContext	11/17/2022	COMDEF/_com_error::HelpContext _com_error::HelpContext	_com_error HelpContext method [C++]	160d6443-9b68-4cf5-a540-50da951a5b2b

_com_error::HelpContext

Microsoft Specific

Calls IErrorInfo::GetHelpContext function.

Syntax

DWORD HelpContext() const throw();

Return value

Returns the result of IErrorInfo::GetHelpContext for the IErrorInfo object recorded within the _com_error object. If no IErrorInfo object is recorded, it returns a zero.

Remarks

Any failure while calling the IErrorInfo::GetHelpContext method is ignored.

END Microsoft Specific

See also

_com_error class