c# – Automapper – 同时展平列表

我有一个我从客户端收到的视图模型,看起来像这样

public class Orderviewmodel
{
     public string Name{get;set;}
     public string ContactDetails {get;set;}
     public List<FunkyThing_viewmodel> {get;set;}
}

public class FunkyThing_viewmodel
{
    public string ThingName{get;set;}
    public string Colour{get;set;}
    public string Size{get;set;}
}

我希望将其映射到域模型列表,其中每个模型看起来更像这样：

public class Order
{
   public string Name{get;set;}
   public string ContactDetails {get;set;}
   public string ThingName{get;set;}
   public string Colour{get;set;}
   public string Size{get;set;}
}

所以我想要最终看到这样的东西：

List<Order> orders = new Orders();
Mapper.CreateMap<Orderviewmodel,List<Order>>();
//Something in here to ensure each funky thing creates an additional order....

Mapper.Map(viewmodel,orders);

解决方法

using System.Collections.Generic;
using System.Linq;
using AutoMapper;
using NUnit.Framework;
using SharpTestsEx;

namespace StackOverflowExample.Automapper
{
    public class Orderviewmodel
    {
        public string Name { get; set; }
        public string ContactDetails { get; set; }
        public List<FunkyThingviewmodel> FunkyThingviewmodels { get; set; }
    }

    public class FunkyThingviewmodel
    {
        public string ThingName { get; set; }
        public string Colour { get; set; }
        public string Size { get; set; }
    }

    public class Order
    {
        public string Name { get; set; }
        public string ContactDetails { get; set; }
        public string ThingName { get; set; }
        public string Colour { get; set; }
        public string Size { get; set; }
    }

    [TestFixture]
    public class FlattenWithListTests
    {
        [Test]
        public void FlattenListTest()
        {
            //arrange
            var source = new Orderviewmodel
                {
                    Name = "name",ContactDetails = "contact",FunkyThingviewmodels = new List<FunkyThingviewmodel>
                        {
                            new FunkyThingviewmodel {Colour = "red"},new FunkyThingviewmodel {Colour = "blue"}
                        }
                };

            Mapper.CreateMap<FunkyThingviewmodel,Order>();
            Mapper.CreateMap<Orderviewmodel,List<Order>>()
                  .ConvertUsing(om => om.FunkyThingviewmodels.Select(
                      ftvm =>
                          {
                              var order = Mapper.Map<Order>(om);
                              Mapper.Map(ftvm,order);
                              return order;
                          }).ToList());

            //act
            var mapped = Mapper.Map<List<Order>>(source);

            //assert
            mapped[0].Satisfy(m =>
                              m.Name == source.Name &&
                              m.ContactDetails == source.ContactDetails &&
                              m.Colour == "red");
            mapped[1].Satisfy(m =>
                              m.Name == source.Name &&
                              m.ContactDetails == source.ContactDetails &&
                              m.Colour == "blue");
        }
    }
}

原文链接：https://www.f2er.com/csharp/243111.html

c# – Automapper – 同时展平列表

解决方法

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