IWMPPlaylist::insertItem method (wmp.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 It has been superseded by MediaPlayer.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.]

The insertItem method adds a media item at the specified location in the playlist.

Syntax

HRESULT insertItem(
  [in] long      lIndex,
  [in] IWMPMedia *pIWMPMedia
);

Parameters

[in] lIndex

long containing the index at which this method will add the item.

[in] pIWMPMedia

Pointer to an IWMPMedia interface for the inserted item.

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

All items after the inserted item will have their index numbers increased by one.

Before calling this method, you must have full access to the library. For more information, see Library Access.

Requirements

Requirement	Value
Minimum supported client	Windows Media Player 9 Series or later.
Target Platform	Windows
Header	wmp.h
DLL	Wmp.dll

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