Provides a parent location for defining the event classes used by this application.
<Application> ... <EventClasses>
|Occurrence||Optional once per <Application> node.|
|Updates||Can be added and deleted using NSControl Update.|
If you delete an <EventClasses> node, NSControl Update deletes the event class to which it corresponds, including all related SQL Server tables and indexes.
Important If you delete an <EventClasses> node, any data existing in the original SQL Server tables is permanently deleted.