--- title: "_com_error::Description | Microsoft Docs" ms.custom: "" ms.date: "11/04/2016" ms.reviewer: "" ms.suite: "" ms.technology: ["cpp-language"] ms.tgt_pltfrm: "" ms.topic: "language-reference" f1_keywords: ["_com_error::Description"] dev_langs: ["C++"] helpviewer_keywords: ["Description method [C++]"] ms.assetid: 88191e24-4ee8-44a6-8c4c-3758e22e0548 caps.latest.revision: 6 author: "mikeblome" ms.author: "mblome" manager: "ghogen" --- # _com_error::Description **Microsoft Specific** Calls **IErrorInfo::GetDescription** function. ## Syntax ``` _bstr_t Description( ) const; ``` ## Return Value Returns the result of **IErrorInfo::GetDescription** for the **IErrorInfo** object recorded within the `_com_error` object. The resulting `BSTR` is encapsulated in a `_bstr_t` object. If no **IErrorInfo** is recorded, it returns an empty `_bstr_t`. ## Remarks Calls the **IErrorInfo::GetDescription** function and retrieves **IErrorInfo** recorded within the `_com_error` object. Any failure while calling the **IErrorInfo::GetDescription** method is ignored. **END Microsoft Specific** ## See Also [_com_error Class](../cpp/com-error-class.md)