nf-mswmdm-iwmdmoperation-setobjecttotalsize.md

UID	title	description	helpviewer_keywords	old-location	tech.root	ms.assetid	ms.date	ms.keywords	req.header	req.include-header	req.target-type	req.target-min-winverclnt	req.target-min-winversvr	req.kmdf-ver	req.umdf-ver	req.ddi-compliance	req.unicode-ansi	req.idl	req.max-support	req.namespace	req.assembly	req.type-library	req.lib	req.dll	req.irql	targetos	req.typenames	req.redist	ms.custom	f1_keywords	dev_langs	topic_type	api_type	api_location	api_name
NF:mswmdm.IWMDMOperation.SetObjectTotalSize	IWMDMOperation::SetObjectTotalSize (mswmdm.h)	The SetObjectTotalSize method assigns the total size in bytes of an object. This method is currently not called by Windows Media Device Manager.	IWMDMOperation interface [windows Media Device Manager] SetObjectTotalSize method IWMDMOperation.SetObjectTotalSize IWMDMOperation::SetObjectTotalSize IWMDMOperationSetObjectTotalSize SetObjectTotalSize SetObjectTotalSize method [windows Media Device Manager] SetObjectTotalSize method [windows Media Device Manager] IWMDMOperation interface mswmdm/IWMDMOperation::SetObjectTotalSize wmdm.iwmdmoperation_setobjecttotalsize	wmdm\iwmdmoperation_setobjecttotalsize.htm	WMDM	009716e8-6a4e-4373-9a7c-69dad815e743	12/05/2018	IWMDMOperation interface [windows Media Device Manager],SetObjectTotalSize method, IWMDMOperation.SetObjectTotalSize, IWMDMOperation::SetObjectTotalSize, IWMDMOperationSetObjectTotalSize, SetObjectTotalSize, SetObjectTotalSize method [windows Media Device Manager], SetObjectTotalSize method [windows Media Device Manager],IWMDMOperation interface, mswmdm/IWMDMOperation::SetObjectTotalSize, wmdm.iwmdmoperation_setobjecttotalsize	mswmdm.h		Windows												Mssachlp.lib			Windows			19H1	IWMDMOperation::SetObjectTotalSize mswmdm/IWMDMOperation::SetObjectTotalSize	c++	APIRef kbSyntax	COM	mssachlp.lib mssachlp.dll	IWMDMOperation.SetObjectTotalSize

IWMDMOperation::SetObjectTotalSize

-description

The SetObjectTotalSize method assigns the total size in bytes of an object. This method is currently not called by Windows Media Device Manager.

-parameters

-param dwSize [in]

DWORD specifying the low-order bits of the object size, in bytes.

-param dwSizeHigh [in]

DWORD specifying the high-order bits of the object size, in bytes.

-returns

The application should return one of the following HRESULT values.

Return code	Description
S_OK	The read operation should continue.
WMDM_E_USER_CANCELLED	The read operation should be cancelled without finishing.
E_FAIL	An unspecified error occurred, and the read operation should be cancelled without finishing.

-remarks

This method is called after SetObjectAttributes.

-see-also

Handling File Transfers Manually

IWMDMOperation Interface

IWMDMOperation::GetObjectTotalSize