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IWMPEvents::MediaCollectionAttributeStringAdded method (wmp.h)

[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 It has been superseded by MediaPlayer.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 MediaCollectionAttributeStringAdded event occurs when an attribute is added to the library.

Syntax

void MediaCollectionAttributeStringAdded(
  [in] BSTR bstrAttribName,
  [in] BSTR bstrAttribVal
);

Parameters

[in] bstrAttribName

Specifies the attribute name. For information about the attributes supported by Windows Media Player, see the Windows Media Player Attribute Reference.

[in] bstrAttribVal

Specifies the attribute value.

Return value

None

Remarks

When a media item is added to the library, its metadata is added to the MediaCollection object and this event is fired for each attribute added.

Windows Media Player 10 Mobile: This event is not supported.

Requirements

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

See also

IWMPEvents Interface

IWMPMediaCollection Interface