IWMPContentPartner::Download method (contentpartner.h)

Artikel
4/26/2023

[The feature associated with this page, Windows Media Player SDK, is a legacy feature. It has been superseded by MediaPlayer. MediaPlayer has been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer instead of Windows Media Player SDK, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

Note This section describes functionality designed for use by online stores. Use of this functionality outside the context of an online store is not supported.

The Download method initiates the download of a set of media items.

Syntax

HRESULT Download(
  [in] IWMPContentContainerList *pInfo,
  [in] DWORD                    cookie
);

Parameters

[in] pInfo

Pointer to an IWMPContentContainerList interface that describes the content to download.

[in] cookie

A cookie that represents the download request.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code	Description
S_OK	The method succeeded.

Remarks

This method initiates the process of inspecting the container list passed in pInfo and then returns immediately. As the plug-in inspects the container list, it calls IWMPContentPartnerCallback::DownloadTrack once for each track in the container list. For more information about the download procedure, see Downloading Media Content.

Requirements

Requirement	Value
Minimum supported client	Windows Media Player 11
Target Platform	Windows
Header	contentpartner.h

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