Is there any difference between [Serializable] and [Serializable ()] in C #?

Question

I came across examples using either of the two notation. I can’t find anything about this that says which one is common, why 2 notations are allowed, and if there is any subtle difference between them.

anybody an idea?

Answer 1

No, there is no functional difference.

Why two different styles, you ask? The first notation is allowed for brevity. 2nd notation is allowed because some attributes take parameters:

[Category("Foobar related methods.")]
public void Foo()
{
}

, [Serializable] [SerializableAttribute()] - # , .

Answer 2

, . [Serializable] - [Serializable()], # , .

, [SerializableAttribute()], .

Answer 3

both use c'tor by default, there is no difference.