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MediaCollectionAttributeStringChanged Event of the AxWindowsMediaPlayer Object

The MediaCollectionAttributeStringChanged event occurs when an attribute value in the library is changed.


[C#]
private void player_MediaCollectionAttributeStringChanged(
  object sender,
  _WMPOCXEvents_MediaCollectionAttributeStringChangedEvent e
)

[Visual Basic]
Private Sub player_MediaCollectionAttributeStringChanged(
  sender As Object,
  e As _WMPOCXEvents_MediaCollectionAttributeStringChangedEvent
) Handles player.MediaCollectionAttributeStringChanged


Event Data

The handler associated with this event is of type AxWMPLib._WMPOCXEvents_MediaCollectionAttributeStringChangedEventHandler. This handler receives an argument of type AxWMPLib._WMPOCXEvents_MediaCollectionAttributeStringChangedEvent, which contains the following properties related to this event.

Property Description
bstrAttribNameSystem.String

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

bstrOldAttribValSystem.String

Specifies the old value of the attribute.

bstrNewAttribValSystem.String

Specifies the new value of the attribute.

 

Remarks

When a user modifies library metadata, the media collection is updated and this event fires for each attribute changed.

Requirements

Version

Windows Media Player 9 Series or later

Namespace

AxWMPLib

Assembly

AxInterop.WMPLib.dll (AxInterop.WMPLib.dll.dll)

See also

AxWindowsMediaPlayer Object (VB and C#)
AxWindowsMediaPlayer.mediaCollection (VB and C#)
IWMPMediaCollection Interface (VB and C#)

 

 

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