Asp.Net AutoMapper用法

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace cms.Web.Models
{public class book
    {
        public int ID { get; set; }
        public string name { get; set; }
        public string className { get; set; }
    }

    public class bookViewModel
    {
        public int ID { get; set; }
        public string name { get; set; }
        public string className { get; set; }
        public int price { get; set; }
        public string des { get; set; }
    }
}

public object ceshi()
        {
            book data = new book { ID = 1, name = "少年1号", className = "娱乐" };

            //映射初始化写法1
            Mapper.Initialize(x => x.CreateMap<book, bookViewModel>());

            ////映射初始化写法2
            //Mapper.Initialize(config =>
            //{
            //    config.CreateMap<book, bookViewModel>();

            //});

            ////映射初始化写法3
            //var cfg = new MapperConfigurationExpression();
            //cfg.CreateMap<book, bookViewModel>();
            //cfg.CreateMap<bookViewModel, book>();
            //Mapper.Initialize(cfg);

            //映射-写法1：由AutoMapper创建目标对象
            var vmodel = Mapper.Map<book, bookViewModel>(data);

            //映射 - 写法2：让AutoMapper把源对象中的属性值合并 / 覆盖到目标对象（推荐）
            bookViewModel vmodel2 = new bookViewModel();
            Mapper.Map(data, vmodel2);


            //return vmodel.ToString();
            return JsonConvert.DeserializeObject(JsonConvert.SerializeObject(vmodel2));
        }