Occurs before refreshing the current Object Space's persistent objects.
The event handler receives an argument of the CancelEventArgs type.
The Refreshing event is raised before updating persistent objects as a result of calling the IObjectSpace.Refresh method. Handle this event to prevent objects refresh. For this purpose, set the handler's CancelEventArgs.Cancel parameter to true. By default, this parameter is set to false.
If you implement the IObjectSpace interface in the BaseObjectSpace class' descendant, you should override the BaseObjectSpace.Reload method which is called by the BaseObjectSpace.Refresh method. In this instance, you won't have to raise the Refreshing event, since it is raised by the BaseObjectSpace.Refresh method.