Type configuration being applied to all derived types of the abstract class that implements the member

Hi @Mike-E-wins not sure if this is a bug but I’m seeing somewhat the opposite of issue #398 where I configure the member of a derived type, but all types deriving from the base where the member is defined receive that configuration. I tried both with and without the custom extension from #398

Here’s myrepro:

        [Test]
        public void MyTest()
        {
            var serializer = new ConfigurationContainer()
                .EnableImplicitTyping(typeof(Subject))
                .UseOptimizedNamespaces()
                .Type<SubjectA>().Member(x => x.Signature).Ignore() // <-- only configuring SubjectA, not SubjectB
                .Create();


            var subjects = new List<ISubject>();
            subjects.Add(new SubjectA { Signature = "testa" });
            subjects.Add(new SubjectB { Signature = "testb" });

            var str = serializer.Serialize(
                new XmlWriterSettings { Indent = true }, subjects);

            Console.WriteLine(str);
        }

        interface ISubject
        {
            string Signature { get; set; }
        }

        public abstract class BaseSubject : ISubject
        {
            public string Signature { get; set; }
        }
        public class SubjectA : BaseSubject
        {
        }
        public class SubjectB : BaseSubject
        {
        }

Output is:

<?xml version="1.0" encoding="utf-8"?>
<List xmlns:ns1="clr-namespace:SerializerTests;assembly=UnitTestSerializer" xmlns:exs="https://extendedxmlserializer.github.io/v2" exs:arguments="ns1:Playground-ISubject" xmlns="https://extendedxmlserializer.github.io/system">
  <Capacity>4</Capacity>
  <ns1:Playground-SubjectA />
  <ns1:Playground-SubjectB />
</List>

I would have thought it would only ignore Signature on SubjectA

[gmkado]

Thanks @Mike-E-angelo !

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