title AsyncBase::get_ErrorCode Method | Microsoft Docs ms.custom ms.date 11/04/2016 ms.reviewer ms.suite ms.technology cpp-windows ms.tgt_pltfrm ms.topic reference f1_keywords async/Microsoft::WRL::AsyncBase::get_ErrorCode dev_langs C++ helpviewer_keywords get_ErrorCode method ms.assetid 50b4f8a2-9a21-4ea0-bb5d-7ff524d62aea caps.latest.revision 3 author mikeblome ms.author mblome manager ghogen translation.priority.ht de-de es-es fr-fr it-it ja-jp ko-kr ru-ru zh-cn zh-tw translation.priority.mt cs-cz pl-pl pt-br tr-tr AsyncBase::get_ErrorCode Method Retrieves the error code for the current asynchronous operation. Syntax STDMETHOD( get_ErrorCode )(HRESULT* errorCode) override; Parameters errorCode The location where the current error code is stored. Return Value S_OK if successful; otherwise, E_ILLEGAL_METHOD_CALL if the current asynchronous operation is closed. Requirements Header: async.h Namespace: Microsoft::WRL See Also AsyncBase Class