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StringCollectionChange Event of the AxWindowsMediaPlayer Object

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[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 It has been superseded by MediaPlayer.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 StringCollectionChange event occurs when a string collection changes.

[C#]
private void player_StringCollectionChange(
  object sender,
  _WMPOCXEvents_StringCollectionChangeEvent e
)

[Visual Basic]
Private Sub player_StringCollectionChange(
  sender As Object,
  e As _WMPOCXEvents_StringCollectionChangeEvent
) Handles player.StringCollectionChange

Event Data

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

Property Description
pdispStringCollection System.ObjectThe string collection item that changed. You can cast this to an IWMPStringCollection interface to access it.
lCollectionIndex System.Int32The index of the string collection item that changed.
change WMPLib.WMPStringCollectionChangeEventTypeAn enumeration value indicating the type of change that occurred.

Requirements

Requirement Value
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#)

IWMPStringCollection Interface (VB and C#)

WMPStringCollectionChangeEventType