If I add the [Serializable] attribute to a class, does this introduce any overhead? How about if the class is never used in any serialization operations?
If I add the [Serializable] attribute to a class, does this introduce any overhead?
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This doesn’t add any overhead to the normal runtime use of the object.
Marking a class as
Serializabledoesn’t even result in a size difference in metadata. It just sets a bit in the typedef flag. (Thanks to thecoop for pointing that out)