using System;

using System.Reflection;

using System.Reflection.Emit;

using System.Xml.Serialization;

​

public class Program

{

    public static void Main(string[] args)

    {

        var assembly = AppDomain.CurrentDomain.DefineDynamicAssembly(new AssemblyName("Test"), AssemblyBuilderAccess.Run);

​

        var moduleBuilder = assembly.DefineDynamicModule("Test");

​

        var baseTypeBuilder = moduleBuilder.DefineType("Base", TypeAttributes.Public, typeof(Object));

​

        var derivedTypeBuilder = moduleBuilder.DefineType("Derived", TypeAttributes.Public);

​

        derivedTypeBuilder.SetParent(baseTypeBuilder);

​

        baseTypeBuilder.SetCustomAttribute(new CustomAttributeBuilder(typeof(XmlIncludeAttribute).GetConstructor(new[] { typeof(Type) }), new[] { derivedTypeBuilder }));

​

        var baseType = baseTypeBuilder.CreateType();

​

        var derivedType = derivedTypeBuilder.CreateType();

​

        var attribute = baseType.GetCustomAttribute<XmlIncludeAttribute>();

        Console.WriteLine(attribute);

    }

}