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[英]NotSuportedException when mapping entities with complex types using AutoMapper and Entity Framework
[英]Automapper & Entity Framework mapping complex relations suggestions
我正在嘗試映射一個復雜的實體類型,並且在涉及嵌套關系時碰壁。
基本上這是我的EF實體:
public partial class LDT001002_FILE_MST
{
public LDT001002_FILE_MST()
{
this.LDT001201_FILE_STATUS_DTL = new HashSet<LDT001201_FILE_STATUS_DTL>();
... }
public virtual ICollection<LDT001201_FILE_STATUS_DTL> LDT001201_FILE_STATUS_DTL { get; set; }
這是LDT001201_FILE_STATUS_DTL:
public partial class LDT001201_FILE_STATUS_DTL
{
public System.Guid FILE_STATUS_DTL_ID { get; set; }
...
}
這是與automapper一起使用的viewmodel:
public class GeneralInformation
{
...
public List<FileStatuses> FileStatuses { get; set; }
...
}
public class FileStatuses : GeneralInformation {
public Guid FILE_STATUS_DTL_ID { get; set; }
[DisplayName("Date Initiated")]
}
I tried multiple CreateMap configurations but all throw unmapped errors about the object on Mapper.Map for these 2 models... any suggestions from Automapper veterans are welcome!
解:
cfg.CreateMap<LDT001002_FILE_MST,
.ForMember(dest => dest.FileStatus, opt => opt.MapFrom(
src => src.LDT001201_FILE_STATUS_DTL));
cfg.CreateMap<LDT001201_FILE_STATUS_DTL, FileStatuses>()
.ForMember(dest => dest.LOC_ID, opt => opt.MapFrom(src => src.LDT001013_LOC_MST.LOC_ID))
.ForMember(dest => dest.LOC_NM, opt => opt.MapFrom(src => src.LDT001013_LOC_MST.LOC_NM))
.ForMember(dest => dest.STATUS_ID, opt => opt.MapFrom(src => src.LDT001601_STATUS_LKP.STATUS_ID))
.ForMember(dest => dest.STATUS_NM, opt => opt.MapFrom(src => src.LDT001601_STATUS_LKP.STATUS_NM));
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