IWMPStringCollection2::getItemInfo method (wmp.h)

Article
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 It has been superseded by MediaPlayer.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 getItemInfo method retrieves the string corresponding to the specified string collection item index and name.

Syntax

HRESULT getItemInfo(
  [in]  long lCollectionIndex,
  [in]  BSTR bstrItemName,
  [out] BSTR *pbstrValue
);

Parameters

[in] lCollectionIndex

A long specifying the zero-based index of the string collection item from which to get the attribute.

[in] bstrItemName

BSTR containing the attribute name.

[out] pbstrValue

Pointer to a BSTR that receives the string. For attributes whose underlying value is Boolean, it returns the string "true" or "false".

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

To retrieve attributes with multiple values and attributes with complex values, use the getItemInfoByType method.

To use this method, read access to the library is required. For more information, see Library Access.

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

Requirements

Requirement	Value
Minimum supported client	Windows Media Player 11.
Target Platform	Windows
Header	wmp.h
DLL	Wmp.dll

Partager via