C# Automapper-ReverseMap()不执行映射
我有以下两门课:C# Automapper-ReverseMap()不执行映射,c#,automapper,C#,Automapper,我有以下两门课: public class ReferenceEngine { public Guid ReferenceEngineId { get; set; } public string Description { get; set; } public int Horsepower { get; set; } } public class Engine { public Guid Id { get; set; } public string De
public class ReferenceEngine
{
public Guid ReferenceEngineId { get; set; }
public string Description { get; set; }
public int Horsepower { get; set; }
}
public class Engine
{
public Guid Id { get; set; }
public string Description { get; set; }
public int Power { get; set; }
}
我正在使用automapper执行从ReferenceEngine到Engine的映射,反之亦然。请注意,属性ReferenceEngineId
/Id
和马力
/功率
没有相同的名称
以下映射配置有效,并成功映射具有不同名称的属性:
public static void ConfigureMapperWorking()
{
AutoMapper.Mapper.CreateMap<ReferenceEngine, Engine>()
.ForMember(dest => dest.Description, opt => opt.MapFrom(src => src.Description)).ReverseMap();
AutoMapper.Mapper.CreateMap<ReferenceEngine, Engine>()
.ForMember(dest => dest.Id, opt => opt.MapFrom(src => Guid.Parse(src.ReferenceEngineId.ToString())))
.ForMember(dest => dest.Power, opt => opt.MapFrom(src => src.Horsepower));
AutoMapper.Mapper.CreateMap<Engine, ReferenceEngine>()
.ForMember(dest => dest.ReferenceEngineId, opt => opt.MapFrom(src => Guid.Parse(src.Id.ToString())))
.ForMember(dest => dest.Horsepower, opt => opt.MapFrom(src => src.Power));
}
我的问题是,当属性名称不同时,我们是否应该手动指定TSource->tdestinition和tdestinition->TSource映射?我认为
反向映射的目的是避免我们手动指定双向映射。反向映射只创建一个简单的反向映射。例如,它会自动配置
Mapper.CreateMap<Engine, ReferenceEngine>();
Mapper.CreateMap();
从
Mapper.CreateMap();
要获得更复杂的内容,您必须手动配置它
Mapper.CreateMap<Engine, ReferenceEngine>();
Mapper.CreateMap<ReferenceEngine, Engine>();