java mapper control

java mapper control"/>

java mapper control

AutoMapper多个源映射到一个Dto

首先要引入AutoMapper(我电脑用的8.0，9.0版本)

1. 定义源映射对象

Model如下:

实体Social

///

/// 社会属性

///

public class Social

{

public int Age { get; set; }

public bool IsMarried { get; set; }

public string Name { get; set; }

}

实体Physical

///

/// 身体属性

///

public class Physical

{

public string Eye { get; set; }

public string Mouth { get; set; }

}

PeopleDto

public class PeopleDto

{

public string Eye { get; set; }

public string Mouth { get; set; }

public string Ear { get; set; }

public int Age { get; set; }

public bool IsMarried { get; set; }

}

2. 映射配置

public class AutoMapperProfile : Profile

{

///

/// 构造函数

///

public AutoMapperProfile()

{

CreateMap()

.ForMember(m => m.Age, n => n.MapFrom(s => s.Age))

.ForMember(m => m.IsMarried, n => n.MapFrom(s => s.IsMarried));

CreateMap()

.ForMember(m => m.Eye, n => n.MapFrom(s => s.Eye))

.ForMember(m => m.Mouth, n => n.MapFrom(s => s.Mouth));

}

}

3. 控制台的原生注入

static void Main(string[] args)

{

AutoMapper.IConfigurationProvider config = new MapperConfiguration(cfg =>

{

cfg.AddProfile();

});

//DI容器

var root = new ServiceCollection()

.AddSingleton(config)

.AddSingleton()

.BuildServiceProvider();

//容器1

var provider1 = root.CreateScope().ServiceProvider;

var serviceMapper = provider1.GetService();

//PeopleDto result = new PeopleDto() { Eye = "双眼皮", Mouth = "红润", Age = 18, IsMarried = false };目标

Physical physical = new Physical() { Eye = "很大很好看", Mouth = "法国兰蔻" };

Social social = new Social() { Name = "测试name", IsMarried = true, Age = 18 };

PeopleDto peopleDto = new PeopleDto();

PeopleDto output = serviceMapper.Map(social, serviceMapper.Map(physical, peopleDto));

Console.WriteLine("Hello World!");

}

按照这个就可以运行测试 ；目前就不截图了，还在研究怎么保存图片

运行有问题的，可以留言