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IWMSStreamHeader::GetNthExtendedAttribute
The GetNthExtendedAttribute method retrieves the name and value of an extended attribute that is defined by a plug-in.
Syntax
Parameters
dwAttributeId
[in] DWORD containing the index of the attribute to retrieve.
pValueName
[out] Pointer to a DWORD identifying the attribute.
pVariantValue
[out] Pointer to a VARIANT containing the value of the attribute.
Return Values
If the method succeeds, it returns S_OK. If it fails, it returns an HRESULT error code.
| Return code | Number | Description |
| E_UNEXPECTED | 0x8000FFFF | pdwValueName or pVariantValue is null. |
Requirements
Header: streamdescription.h.
Library: WMSServerTypeLib.dll.
Platform: Windows Server 2003, Enterprise Edition; Windows Server 2003, Datacenter Edition; Windows Server 2008.
See Also
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