我正在使用现有的解决方案。该解决方案使用Windsor IoC。我有一个AutomapperMappings.cs
类看起来像这样:
public class AutoMapperMappings
{
public static void Configure()
{
AutoMapper.Mapper.Configuration
.CreateMap<LatestUpdateModel, LatestUpdate>();
AutoMapper.Mapper.Configuration
.CreateMap<LatestUpdate, LatestUpdateModel>();
AutoMapper.Mapper.Configuration
.CreateMap<DownloadLinkModel, DownloadLink>();
AutoMapper.Mapper.Configuration
.CreateMap<DownloadLink, DownloadLinkModel>();
AutoMapper.Mapper.Configuration
.CreateMap<NavigationElementModel, NavigationElement>();
AutoMapper.Mapper.Configuration
.CreateMap<NavigationElement, NavigationElementModel>();
AutoMapper.Mapper.Configuration
.CreateMap<Promobox, PromoboxModel>();
AutoMapper.Mapper.Configuration
.CreateMap<PromoboxModel, Promobox>();
}
}
在我的Global.asax
中,我有以下内容:
protected void Application_Start(object sender, EventArgs e)
{
IoCContainer();
ConfigureAutoMapperMappings();
}
protected virtual void ConfigureAutoMapperMappings()
{
AutoMapperMappings.Configure();
}
以上是给我一个警告,说我应该放弃静态API。所以我用Google搜索并做了一些阅读,建议我将AutomapperMappings.cs
更改为:
public class AutoMapperMappings
{
public static void Configure()
{
var config = new MapperConfiguration(cfg =>
{
cfg.CreateMap<LatestUpdateModel, LatestUpdate>();
cfg.CreateMap<LatestUpdate, LatestUpdateModel>();
cfg.CreateMap<DownloadLinkModel, DownloadLink>();
cfg.CreateMap<DownloadLink, DownloadLinkModel>();
cfg.CreateMap<NavigationElementModel, NavigationElement>();
cfg.CreateMap<NavigationElement, NavigationElementModel>();
cfg.CreateMap<Promobox, PromoboxModel>();
cfg.CreateMap<PromoboxModel, Promobox>();
});
}
}
这一切都很好,但变量var config
实际上并没有在任何地方使用,所以我确定我需要做更多的事情,但我不知道我需要改变什么以及在哪里。
答案 0 :(得分:5)
有教程"Migrating from static API"。
您需要创建mapper
对象并将其注册到IoC容器:
public class AutoMapperMappings
{
public static void Configure(IWindsorContainer container)
{
var config = new MapperConfiguration(cfg =>
{
cfg.CreateMap<LatestUpdateModel, LatestUpdate>();
...
});
var mapper = config.CreateMapper();
// register your mapper here.
container.Register(Component.For<IMapper>().Instance(mapper));
}
}
现在,您可以将映射器注入需要映射实体的类:
public class ExampleClass
{
private readonly IMapper _mapper;
public ExampleClass(IMapper mapper)
{
_mapper = mapper;
}
public void DoWork()
{
var model = new LatestUpdateModel();
...
var update = mapper.Map<LatestUpdateModel, LatestUpdate>(model);
}
}
通过创建IMapper
接口的模拟对象,此迁移将帮助您使代码更易于测试。
答案 1 :(得分:0)
我会在这里查看Jimmy Bogards(Automapper创建者)帖子:
https://lostechies.com/jimmybogard/2016/01/21/removing-the-static-api-from-automapper/
IMapper mapper = config.CreateMapper();
配置可用于返回IMappper接口,可以更方便地用于测试目的,创建新的映射等。