automapper实体中的映射和聚合根中的使用

一，如下例子：

using AutoMapper;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace AutoMapper2
{
    class Program
    {
        static void Main(string[] args)
        {
            //实体属性完全一致映射
            Test.InitAutoMapper<ProductDto, Product>();
            ProductDto userDto = new ProductDto()
            {
                Name = "实体映射",
                Num = ,
            };
            //实体间的映射不区分大小写
            var o = Mapper.Map<ProductDto, Product>(userDto);
            var t = Mapper.Map<Product, ProductDto3>(o);

            //当属性命名大小写不一致时
            Test.InitAutoMapper<ProductDto3, Product>();
            ProductDto3 userDto3 = new ProductDto3()
            {
                Id = ,
                Name = "实体映射",
                Num = ,
                Price =
            };
            //实体间的映射不区分大小写
            var oDomain = Mapper.Map<ProductDto3, Product>(userDto3);
            var te = Mapper.Map<Product, ProductDto3>(oDomain);

            //有DTO模式到聚合根的转换
            ProductDto2 userDto2 = new ProductDto2()
            {
                Name2 = "实体映射",
                Num2 = ,
                Address = "XXX"
            };
            var map = Mapper.CreateMap<ProductDto2, Product>()
            .ForMember(d => d.Name, opt => opt.MapFrom(x => x.Name2))
            .ForMember(d => d.adress.Name, opt => opt.MapFrom(x => x.Address));

            var tt = Mapper.Map<ProductDto2, Product>(userDto2);

        }
    }
    public class Test
    {
        public static void InitAutoMapper<DtoModel, DomainModel>()
        {
            var oType = Mapper.FindTypeMapFor<DtoModel, DomainModel>();
            if (oType == null)
            {
                Mapper.CreateMap<DtoModel, DomainModel>();
                Mapper.CreateMap<DomainModel, DtoModel>();
            }
        }
    }
    public class Product
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public int Num { get; set; }
        public int Price { get; set; }
        public Adress adress { get; set; }

    }

    public class Adress
    {
        public string Name { get; set; }
    }
    public class ProductDto
    {
        public string Name { get; set; }
        public int Num { get; set; }
    }
    public class ProductDto2
    {
        public string Name2 { get; set; }
        public int Num2 { get; set; }

        public string Address { get; set; }
    }
    public class ProductDto3
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public int Num { get; set; }
        public int Price { get; set; }
    }
}