using System;

using AutoMapper;

​

public class Program

{

    public static void Main()

    {

        var mapper = new Mapper(new MapperConfiguration(

                cfg =>

                    {

                        cfg.AddProfile<ModelMapperProfile>();

                    }));

        mapper.ConfigurationProvider.AssertConfigurationIsValid();

        var model = new Model(42, "Name");

        var dto = mapper.Map<ModelDto>(model);

        dto.Dump();

    }

}

​

 public class ModelMapperProfile : Profile

        {

            public ModelMapperProfile()

            {

                var defaultCode = Guid.NewGuid().ToByteArray();

​

                CreateMap<Model, ModelDto>()

                    .ForCtorParam("id", cfg => cfg.MapFrom(src => src.Id))

                    .ForCtorParam("name", cfg => cfg.MapFrom(src => src.Name))

                    .ForCtorParam("type", cfg => cfg.MapFrom(x => 1))                   

                    .ForCtorParam("code", cfg => cfg.MapFrom<byte[]>(x => defaultCode))

                    .ForCtorParam("linkId", cfg => cfg.MapFrom<byte[]?>(_ => default))

                    .ForMember(dst => dst.Code, opt => opt.Ignore())

                    .ForMember(dst => dst.LinkId, opt => opt.Ignore());

            }

        }

​

        public class ModelDto

        {

            public ModelDto(int id, string name, int type, byte[] code, byte[]? linkId)

            {

                Id = id;

                Name = name;

                Type = type;

                Code = code;

                LinkId = linkId;

            }

​

            public int Id { get; }

​

            public string Name { get; }

​

            public int Type { get; }

​

            public byte[] Code { get; }

​

            public byte[]? LinkId { get; }

        }

​

        public class Model

        {

            public Model(int id, string name)

            {

                Id = id;

                Name = name;

            }

​

            public int Id { get; }

​

            public string Name { get; }

        }