Ignore inherited class when serializing object

Question

When I inherit from a class and serialize the new class I get all all properties. How can I prevent that? I have no control over the class that I inherit from. So I can\'t add

Answer 1

One solution is to use the [Nonserialized] attribute on PropertyA. Note that with this attribute, PropertyA will never be serialized, including when you serialize an instance of class A. Is that acceptable?