#nullable enable

using AutoMapper;

using AutoMapper.Internal;

​

public class Source

{

}

​

public class Destination

{

    public int Id { get; set; }

    public string? Name { get; set; }

}

​

public class Program

{

    public static void Main()

    {

        var config = new MapperConfiguration(cfg => {

            cfg.Internal().AllowAdditiveTypeMapCreation = true;

            cfg.CreateMap<Source, Destination>()

                .ForMember(dest => dest.Id, opt => opt.Ignore());

            cfg.CreateMap<Source, Destination>()

                .ForMember(dest => dest.Name, opt => opt.Ignore());

        });     

        config.AssertConfigurationIsValid();

    }

}