Is implementing ISerializable interface necessary when not implementing any custom serialization/deserialization

Question

I am looking at a class in a solution that implements the ISerializable interface. It has a GetObjectData method for serialization as required by t

Answer 1

You might as well always implment ISerializable. Yeah, it can be a lot of typing if you have a lot of objects, but the deserializer will break if you later introduce it. I think it is better for versioning objects instead of writing new ones and keeping old ones.