IWMDMStorage::SetAttributes method (mswmdm.h)
The SetAttributes method sets the attributes of the storage.
Syntax
HRESULT SetAttributes(
[in] DWORD dwAttributes,
[in] _WAVEFORMATEX *pFormat
);
Parameters
[in] dwAttributes
DWORD specifying the attributes to be set. The following table lists the attributes that can be set by this parameter.
Attribute | Description |
---|---|
WMDM_FILE_ATTR_AUDIO | This file contains audio data. |
WMDM_FILE_ATTR_DATA | This file contains non-audio data. |
WMDM_FILE_ATTR_CANPLAY | This audio file can be played by the device. |
WMDM_FILE_ATTR_CANDELETE | This file can be deleted. |
WMDM_FILE_ATTR_CANMOVE | This file or folder can be moved around on the storage medium. |
WMDM_FILE_ATTR_CANRENAME | This file or folder can be renamed. |
WMDM_FILE_ATTR_CANREAD | This file can be read by the host computer. |
WMDM_FILE_ATTR_MUSIC | This audio file contains music. |
WMDM_FILE_ATTR_AUDIOBOOK | This is an audio book file. |
WMDM_FILE_ATTR_HIDDEN | This file is hidden on the file system |
WMDM_FILE_ATTR_SYSTEM | This is a system file |
WMDM_FILE_ATTR_READONLY | This is a read-only file. |
[in] pFormat
Optional pointer to a _WAVEFORMATEX structure that specifies audio information about the object.
Return value
The method returns an HRESULT. All the interface methods in Windows Media Device Manager can return any of the following classes of error codes:
- Standard COM error codes
- Windows error codes converted to HRESULT values
- Windows Media Device Manager error codes
Remarks
Many of the attributes listed for GetAttributes cannot be set, and so are not listed in the attribute table for SetAttributes.
Requirements
Requirement | Value |
---|---|
Target Platform | Windows |
Header | mswmdm.h |
Library | Mssachlp.lib |