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title _com_error::GUID | Microsoft Docs
ms.custom
ms.date 11/04/2016
ms.technology
cpp-language
ms.topic language-reference
f1_keywords
_com_error::GUID
dev_langs
C++
helpviewer_keywords
GUID method [C++]
ms.assetid e84c2c23-d02e-48f8-b776-9bd6937296d2
author mikeblome
ms.author mblome
ms.workload
cplusplus

_com_error::GUID

Microsoft Specific

Calls IErrorInfo::GetGUID function.

Syntax

  
GUID GUID( ) const throw( );  
  

Return Value

Returns the result of IErrorInfo::GetGUID for the IErrorInfo object recorded within the _com_error object. If no IErrorInfo object is recorded, it returns GUID_NULL.

Remarks

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

END Microsoft Specific

See Also

_com_error Class