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MediaItem_t::OemExtensionUpnpItemAttribute (Windows Embedded CE 6.0)

  • Article

1/5/2010

This method retrieves the request attribute of the MediaItem.

Syntax

bool OemExtensionUpnpItemAttribute (
  const WCHAR* pAttributeName, 
  WCHAR* pBuffer, 
  int* pBufferLength, 
  unsigned long nIndex = 0 
);

Parameters

  • pAttributeName
    The attribute to retrieve.
  • pBuffer
    The buffer to return the item attribute string in.
  • pBufferLength
    The pointer to the integer containing the buffer length. The buffer length is updated to return the actual length of item attribute requested.
  • nIndex
    This is an optional parameter. If the requested UPnP attribute has more than one value for an attribute, this gives a means to access all the values.

Return Value

The method returns a bool indicating success/failure of the operation. Possible values are:

Value Description

TRUE

The attribute is returned in the given buffer and the buffer length is updated.

FALSE

The requested attribute is not retrieved. Check GetLastError() value for more information about the cause behind the failure.

Remarks

You can ask for the buffer length for a specific attribute by calling MediaItem_t::GetItemAttribute with pBuffer equals NULL and a valid pBufferLength.

Requirements

Header mediaqueryengine.hpp
Library MQELib.lib
Windows Embedded CE Windows CE 5.0 Networked Media Device Feature Pack and later

See Also

Reference

MediaItem_t