[英]AutoMapper: Mapping child member from complex type to string[]
I have a destination type with a string[] property. 我有一个带有string []属性的目标类型。
Animal
string[] Barks;
My source object is: 我的源对象是:
AnimalDTO
List<BarkTypes> Barks;
How do I map BarkTypes.NameOfBark to the string[] Barks ? 如何将BarkTypes.NameOfBark映射到字符串[] Barks ?
Something like this:? 这样的事情:?
Mapper.CreateMap<AnimalDTO, Animal>()
.ForMember(dest => dest.Barks, y => y.MapFrom(x=>x.??????))
Completely untested, but: 完全未经测试,但是:
Mapper.CreateMap<AnimalDTO, Animal>()
.ForMember(dest => dest.Barks,
y => y.MapFrom(x=>x.Barks
.Select(z => z.NameOfBark)
.ToArray());
You want ResolveUsing
: 你想要
ResolveUsing
:
Mapper.CreateMap<AnimalDTO, Animal>()
.ForMember(dest => dest.Barks,
y => y.ResolveUsing(x=>x.Barks
.Select(b=>b.NameOfBark)
.ToArray())
)
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