C#: How to check whether a instance is serializable

Question

How can check whether a instance is marked as serializable?

Thanks

Answer 1

typeof(MyClass).IsSerializable;

Answer 2

由于您要求的是实例而非类，因此正确的答案实际上是：

o.GetType().IsSerializable;

Answer 3

你有没有尝试过？

o.GetType().FindInterfaces().Any(x => x == typeof(ISerializable));

Answer 4

        Type t = typeof(x) 
        for fields:
        t.GetFields().Where(p=> !p.Attributes.HasFlag(FieldAttributes.NotSerialized));
        for type
        t.Attributes.HasFlag(TypeAttributes.Serializable);