可序列化对象的不可序列化成员是否序列化？

Question

假设我有以下课程：

[Serializable]
public class foo
{
    public bar randomBar;

    // required serialization methods would go here
}

和

public class bar
{
    int barInt;

    // constructors and such
}

bar是不可序列化的，但foo是可序列化的。当我序列化一个foo对象时，它的randomBar会被序列化，还是会导致错误？

Answer 1

序列化程序抛出一个错误。在LinqPad中尝试以下操作：

void Main()
{
    var stream = new MemoryStream();
    var formatter = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();
    formatter.Serialize(stream, new Foo { bar = new Bar { barInt = 2 } });

}

// Define other methods and classes here
[Serializable]
public class Foo { public Bar bar; }

public class Bar { public int barInt; }

错误是：

Type 'UserQuery+Bar' in Assembly 'query_nsalab, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' is not marked as serializable.