Event Notification Subcategory Information
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Event Notification Subcategory Information
Authorization, logging, and playlist transform plug-ins are specialized types of event notification plug-ins, and their CLSIDs appear under the Windows Media\Server\ RegisteredPlugins\Event Notification and Authorization node of the HKEY_LOCAL_MACHINE\Software\Microsoft\ subkey as discussed in Category Information. However, you can use the Subcategory property of a plug-in to place authorization, logging, and playlist transform plug-ins under their respective nodes in the Windows Media Services user interface. The following example illustrates how to use a registry script in ATL to specify the Subcategory property.
NoRemove CLSID { ForceRemove {495684A2-43F3-4182-83FE-3F48B63100A7} = s 'AuthorizationPlugin Class' { val AppID = s '{495684A2-43F3-4182-83FE-3F48B63100A7}' ProgID = s 'Authorization.SynchPlugin.1' VersionIndependentProgID = s 'Authorization.AuthorizationPlugin' InprocServer32 = s '%MODULE%' { val ThreadingModel = s 'Apartment' } 'TypeLib' = s '{330DE33B-237A-4B76-9D5B-A3CB354FCB08}' ForceRemove Properties { val Subcategory = 'Authorize' } } }
The following table identifies the appropriate string to use with the Subcategory property to identify the plug-in type.
Plug-in type | Subcategory string |
Authorization | 'Authorize' |
Logging | 'Logging' |
Playlist Transform | 'Playlist Transform' |
See Also
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