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The GetNthExtendedAttribute method retrieves the name and value of an extended attribute that is defined by a plug-in.
IWMSStreamHeaderList.GetNthExtendedAttribute( dwIndex As UInt32,
By Ref pdwValueName As UInt32,
By Ref pVariantValue As Object
)
Arguments
UInt32 containing the index of the attribute to retrieve. |
|
Reference to a UInt32 identifying the attribute. |
|
Reference to an Object containing the value of the attribute. |
Return Value
This method does not return a value.
If this method fails, it throws an exception.
Number |
Description |
|---|---|
0x8000FFFF |
pdwValueName or pVariantValue is null. |
Requirements
Reference: Add a reference to Microsoft.WindowsMediaServices.
Namespace: Microsoft.WindowsMediaServices.Interop.
Assembly: Microsoft.WindowsMediaServices.dll.
Library: WMSServerTypeLib.dll.
Platform: Windows Server 2003, Enterprise Edition; Windows Server 2003, Datacenter Edition; Windows Server 2008.