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[英]Automapper - how to map two complex collections to one destination collection object
[英]AutoMapper - Map two source collections of different types into a single destination collection
我在不同類型的源對象上有兩個集合。 我想將兩個集合(兩個的並集)映射到具有來自兩個源類型的所有成員的類型的單個目標集合。 如果我這樣做:
CreateMap<Company, CompanyResponse>()
.ForMember(x => x.Owners, m => m.MapFrom(x => x.BusinessOwners))
.ForMember(x => x.Owners, m => m.MapFrom(x => x.IndividualOwners));
它僅映射最后一個映射。 我嘗試了更精細的映射,但這似乎破壞了自動映射器所做的實體框架投影集成。 我正在使用ProjectTo。
這是我嘗試過的方法,它也很好地傳達了我想要的結果。
CreateMap<Company, CompanyResponse>()
.ForMember(x => x.Owners, m => m.ResolveUsing(x => x.BusinessOwners.Select(o => new OwnerResponse
{
Type = UpdateRegistrationCommand.CompanyUpdate.OwnerType.Business,
Address = o.Address,
PercentageShareholding = o.Percentage,
BusinessName = o.Name,
BusinessNumber = o.Number
})
.Union(x.IndividualOwners.Select(o => new OwnerResponse
{
Type = UpdateRegistrationCommand.CompanyUpdate.OwnerType.Individual,
Address = o.Address,
PercentageShareholding = o.Percentage,
Title = o.Title,
FirstName = o.FirstName,
MiddleNames = o.MiddleNames,
LastName = o.LastName
}))));
有人做過這樣的事情嗎?
根據AutoMapper的文檔 ,您可能想嘗試ProjectUsing<>()
而不是ResolveUsing<>()
。
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