Automapper , map list of long to an object nested





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I have four classes



public class Status 
{
public long Key { get; set; }
public string DisplayString { get; set; }
}

public class Attachment
{
public long Key { get; set; }
public string FileName { get; set; }
public long FileSize { get; set; }
public string ExternalKey_SO { get; set; }
}


public class TaskClick
{
public long Key { get; set; }
public string CallId { get; set; }
public Status Status { get; set; }
public List<Attachment> Attachments { get; set; }
}

public class TaskClickDto
{
public long Key { get; set; }
public string CallId { get; set; }
public string Status { get; set; }
public List<long> AttachmentKeys { get; set; }
}


I don´t know how to map a list of TaskClickDto.AttachmentKeys to TaskClick.Attachments



AttachmentKeys is a list of all the Keys of Taskclick



My automapper configuration



public class AutoMapperProfile : Profile
{
public AutoMapperProfile()
{

CreateMap<TaskClick, TaskClickDto>()
//TaskClick --> TaskClickDto works ok
.ForMember(dest => dest.CallId, opt => opt.MapFrom(src => src.CallId))
.ForMember(dest => dest.Status, opt => opt.MapFrom(src => src.Status.DisplayString))
.ForMember(dest => dest.AttachmentKeys, opt => opt.MapFrom(src => src.Attachments.Select(k => k.Key)))
.ReverseMap()
//TaskClickDto --> TaskClick works Ko
.ForPath(dest => dest.Status.DisplayString, opt => opt.MapFrom(src => src.Status))
.ForPath(dest => dest.Attachments, ????));
}
}


So I need to know how to create a new list of Attachment , for each one, map the key and ignore the rest of the properties.



Best regards.
jolynice










share|improve this question





























    0















    I have four classes



    public class Status 
    {
    public long Key { get; set; }
    public string DisplayString { get; set; }
    }

    public class Attachment
    {
    public long Key { get; set; }
    public string FileName { get; set; }
    public long FileSize { get; set; }
    public string ExternalKey_SO { get; set; }
    }


    public class TaskClick
    {
    public long Key { get; set; }
    public string CallId { get; set; }
    public Status Status { get; set; }
    public List<Attachment> Attachments { get; set; }
    }

    public class TaskClickDto
    {
    public long Key { get; set; }
    public string CallId { get; set; }
    public string Status { get; set; }
    public List<long> AttachmentKeys { get; set; }
    }


    I don´t know how to map a list of TaskClickDto.AttachmentKeys to TaskClick.Attachments



    AttachmentKeys is a list of all the Keys of Taskclick



    My automapper configuration



    public class AutoMapperProfile : Profile
    {
    public AutoMapperProfile()
    {

    CreateMap<TaskClick, TaskClickDto>()
    //TaskClick --> TaskClickDto works ok
    .ForMember(dest => dest.CallId, opt => opt.MapFrom(src => src.CallId))
    .ForMember(dest => dest.Status, opt => opt.MapFrom(src => src.Status.DisplayString))
    .ForMember(dest => dest.AttachmentKeys, opt => opt.MapFrom(src => src.Attachments.Select(k => k.Key)))
    .ReverseMap()
    //TaskClickDto --> TaskClick works Ko
    .ForPath(dest => dest.Status.DisplayString, opt => opt.MapFrom(src => src.Status))
    .ForPath(dest => dest.Attachments, ????));
    }
    }


    So I need to know how to create a new list of Attachment , for each one, map the key and ignore the rest of the properties.



    Best regards.
    jolynice










    share|improve this question

























      0












      0








      0








      I have four classes



      public class Status 
      {
      public long Key { get; set; }
      public string DisplayString { get; set; }
      }

      public class Attachment
      {
      public long Key { get; set; }
      public string FileName { get; set; }
      public long FileSize { get; set; }
      public string ExternalKey_SO { get; set; }
      }


      public class TaskClick
      {
      public long Key { get; set; }
      public string CallId { get; set; }
      public Status Status { get; set; }
      public List<Attachment> Attachments { get; set; }
      }

      public class TaskClickDto
      {
      public long Key { get; set; }
      public string CallId { get; set; }
      public string Status { get; set; }
      public List<long> AttachmentKeys { get; set; }
      }


      I don´t know how to map a list of TaskClickDto.AttachmentKeys to TaskClick.Attachments



      AttachmentKeys is a list of all the Keys of Taskclick



      My automapper configuration



      public class AutoMapperProfile : Profile
      {
      public AutoMapperProfile()
      {

      CreateMap<TaskClick, TaskClickDto>()
      //TaskClick --> TaskClickDto works ok
      .ForMember(dest => dest.CallId, opt => opt.MapFrom(src => src.CallId))
      .ForMember(dest => dest.Status, opt => opt.MapFrom(src => src.Status.DisplayString))
      .ForMember(dest => dest.AttachmentKeys, opt => opt.MapFrom(src => src.Attachments.Select(k => k.Key)))
      .ReverseMap()
      //TaskClickDto --> TaskClick works Ko
      .ForPath(dest => dest.Status.DisplayString, opt => opt.MapFrom(src => src.Status))
      .ForPath(dest => dest.Attachments, ????));
      }
      }


      So I need to know how to create a new list of Attachment , for each one, map the key and ignore the rest of the properties.



      Best regards.
      jolynice










      share|improve this question














      I have four classes



      public class Status 
      {
      public long Key { get; set; }
      public string DisplayString { get; set; }
      }

      public class Attachment
      {
      public long Key { get; set; }
      public string FileName { get; set; }
      public long FileSize { get; set; }
      public string ExternalKey_SO { get; set; }
      }


      public class TaskClick
      {
      public long Key { get; set; }
      public string CallId { get; set; }
      public Status Status { get; set; }
      public List<Attachment> Attachments { get; set; }
      }

      public class TaskClickDto
      {
      public long Key { get; set; }
      public string CallId { get; set; }
      public string Status { get; set; }
      public List<long> AttachmentKeys { get; set; }
      }


      I don´t know how to map a list of TaskClickDto.AttachmentKeys to TaskClick.Attachments



      AttachmentKeys is a list of all the Keys of Taskclick



      My automapper configuration



      public class AutoMapperProfile : Profile
      {
      public AutoMapperProfile()
      {

      CreateMap<TaskClick, TaskClickDto>()
      //TaskClick --> TaskClickDto works ok
      .ForMember(dest => dest.CallId, opt => opt.MapFrom(src => src.CallId))
      .ForMember(dest => dest.Status, opt => opt.MapFrom(src => src.Status.DisplayString))
      .ForMember(dest => dest.AttachmentKeys, opt => opt.MapFrom(src => src.Attachments.Select(k => k.Key)))
      .ReverseMap()
      //TaskClickDto --> TaskClick works Ko
      .ForPath(dest => dest.Status.DisplayString, opt => opt.MapFrom(src => src.Status))
      .ForPath(dest => dest.Attachments, ????));
      }
      }


      So I need to know how to create a new list of Attachment , for each one, map the key and ignore the rest of the properties.



      Best regards.
      jolynice







      c# list object mapping automapper






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      asked Nov 23 '18 at 17:11









      jolynicejolynice

      148213




      148213
























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          This should do it:



          .ForPath(dest => dest.Attachments, opt => 
          opt.MapFrom(src => src.AttachmentKeys.Select(k =>
          new Attachment { Key = k }).ToList()));





          share|improve this answer


























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            1 Answer
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            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            2














            This should do it:



            .ForPath(dest => dest.Attachments, opt => 
            opt.MapFrom(src => src.AttachmentKeys.Select(k =>
            new Attachment { Key = k }).ToList()));





            share|improve this answer






























              2














              This should do it:



              .ForPath(dest => dest.Attachments, opt => 
              opt.MapFrom(src => src.AttachmentKeys.Select(k =>
              new Attachment { Key = k }).ToList()));





              share|improve this answer




























                2












                2








                2







                This should do it:



                .ForPath(dest => dest.Attachments, opt => 
                opt.MapFrom(src => src.AttachmentKeys.Select(k =>
                new Attachment { Key = k }).ToList()));





                share|improve this answer















                This should do it:



                .ForPath(dest => dest.Attachments, opt => 
                opt.MapFrom(src => src.AttachmentKeys.Select(k =>
                new Attachment { Key = k }).ToList()));






                share|improve this answer














                share|improve this answer



                share|improve this answer








                edited Jan 5 at 19:59

























                answered Nov 23 '18 at 17:29









                stuartdstuartd

                51.7k11100128




                51.7k11100128
































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