EventLink :: Call - Call handler function
The function calls the event handler.
Return value:  Success ( logical  )
Implementation details
logical 
EventLink  :: Call ( CSA_Events event_id, int64 identity, PropertyHandle &prophdl_ref )
- event_id
 - Event type
The event type defines the type of the passed event. 
- identity
 - Local Instance identity (LOID)
The local identity is a database wide unique identifier, which is assigned to each instance in the database. 
- prophdl_ref - Reference to Property handle

