The IPolicyFeature type exposes the following members.
|OnCustomDataChange||Called by the policy infrastructure when the custom data (for example, the Expiration policy feature) for a policy feature changes. Third-party developers who implement this method can decide whether or to perform an action when the custom data for a policy feature changes.|
|OnGlobalCustomDataChange||Updates the policy feature state appropriately when the Central Administration settings for the policy feature change.|
|ProcessListItem||Returns a Boolean value that specifies whether Microsoft SharePoint Server 2010 continues to process the remaining list items.|
|ProcessListItemOnRemove||Returns a Boolean value that specifies whether or not Microsoft SharePoint Server 2010 continues to process the remaining list items.|
|Register||Performs any required initiation work, such as adding specific columns to the content type, or registering for events when a policy item is added to a policy.|
|UnRegister||Performs any needed cleanup work when a policy item is removed from a policy.|