IWMSStreamHeaderList.GetNumExtendedAttributes (Visual Basic .NET)
The GetNumExtendedAttributes method retrieves the number of extended attributes.
IWMSStreamHeaderList.GetNumExtendedAttributes( By Ref pdwValueName As UInt32
)
Arguments
Reference to a UInt32 containing the number of extended attributes. |
Return Value
This method does not return a value.
If this method fails, it throws an exception.
Number |
Description |
|---|---|
0x8000FFFF |
pdwValueName 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.