Public Overridable Sub onHandleConditionStateChange( _
   ByVal es As EventSource, _
   ByVal eventTime As Date, _
   ByVal activeCond As ConditionDef, _
   ByVal activeSubCondName As String, _
   ByVal attributes() As Object _
) 

public virtual void onHandleConditionStateChange( 
   EventSource es,
   DateTime eventTime,
   ConditionDef activeCond,
   string activeSubCondName,
   object[] attributes
)