IDirectMusicPortDownload8::GetBuffer
The GetBuffer method retrieves the IDirectMusicDownload8 interface pointer of a buffer whose unique identifier is known.
Syntax
HRESULT GetBuffer(
DWORD
dwDLId
,
IDirectMusicDownload** ppIDMDownload
);
Parameters
dwDLId
Download identifier of the buffer. See DMUS_DOWNLOADINFO.
ppIDMDownload
Address of a variable that receives the IDirectMusicDownload8 interface pointer for the buffer.
Return Values
If the method succeeds, the return value is S_OK.
If it fails, the method can return one of the error values shown in the following table.
| Return code |
| E_POINTER |
| DMUS_E_INVALID_DOWNLOADID |
| DMUS_E_NOT_DOWNLOADED_TO_PORT |
Requirements
** Minimum Supported Client:** Windows 2000.
** Minimum Supported Server:** Windows 2000 Server.
** Header:** Dmusicc.h
See Also