I am having trouble creating an event that is non-serializable in 2.0.  In
1.1, I would have just put the [field:NonSerialized] Attribute on the event
as this is the MS-endorsed hack for making it non-serializable.



What I'm trying to do is the following:

public delegate void Notification(object notificationObject);

public interface INotification

{

[field:NonSerialized]

event Notification NotificationEvent;

}



Like I said, this worked perfectly fine in 1.1, but in 2.0 I get the
following warning:

warning CS0657: 'field' is not a valid attribute location for this
declaration. Valid attribute locations for this declaration are 'method,
event'. All attributes in this block will be ignored.

If I change field to method or event, the Attribute barfs saying:

Attribute 'NonSerialized' is not valid on this declaration type. It is valid
on 'field' declarations only.

Are there other ways to do this with an EventHandler on an interface?