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- How to MapFrom a collection? Auto mapper
- Mapper.CreateMap<A, G>();
- // A is the linq to sql object
- A.MyList // this is a collection that I am trying to get the value out of A.MyList.Id
- // G is my View Model
- public class G
- {
- public string AMyListId {get; set;}
- }
- vm = Mapper.Map<List<A>, List<G>>(aListOfAFromDb);
- A.Vip.UserId // again my linq object is A
- // G is my View Model
- public class G
- {
- public string IsVip {get; set;}
- }
- vm = Mapper.Map<List<A>, List<G>>(aListOfAFromDb);
- Mapper.CreateMap<A, G>().ForMember(dest => dest.IsVip, opt => opt.AddFormatter<VipFormatter>());
- public class VipFormatter : IValueFormatter
- {
- public string FormatValue(ResolutionContext context)
- {
- bool value = (bool)context.SourceValue;
- if (value)
- {
- return "Yes";
- }
- return "No";
- }
- }
- List<A> dbItems;
- IEnumerable<G> results = dbItems.Select(x => x.MyList.MyListID);
- Mapper.CreateMap<A, G>().ForMember(dest => dest.IsVip, opt => opt.MapFrom(src => src.Vip == null));
- List<G> items = // whatever
- var result = items.Select(g => Mapper.Map<G, A>(g));
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