je devais retourner une version sérialisable de IPagedList<>
avec la version 6.0.2 AutoMapper qui prend en charge la IMapper
interface pour l'API Web ASP.NET.Donc, si la question était de savoir comment puis-je soutenir:
//Mapping from an enumerable of "foo" to a different enumerable of "bar"...
var listViewModel = _mappingEngine.Map<IPagedList<RequestForQuote>, PagedViewModel<RequestForQuoteViewModel>>(requestForQuotes);
Alors on pourrait faire:
Définir PagedViewModel<T>
Source: AutoMapper Custom Type Converter not working
public class PagedViewModel<T>
{
public int FirstItemOnPage { get; set; }
public bool HasNextPage { get; set; }
public bool HasPreviousPage { get; set; }
public bool IsFirstPage { get; set; }
public bool IsLastPage { get; set; }
public int LastItemOnPage { get; set; }
public int PageCount { get; set; }
public int PageNumber { get; set; }
public int PageSize { get; set; }
public int TotalItemCount { get; set; }
public IEnumerable<T> Subset { get; set; }
}
Ecrire convertisseur générique ouvert de IPagedList<T>
à PagedViewModel<T>
Source: https://github.com/AutoMapper/AutoMapper/wiki/Open-Generics
public class Converter<TSource, TDestination> : ITypeConverter<IPagedList<TSource>, PagedViewModel<TDestination>>
{
public PagedViewModel<TDestination> Convert(IPagedList<TSource> source, PagedViewModel<TDestination> destination, ResolutionContext context)
{
return new PagedViewModel<TDestination>()
{
FirstItemOnPage = source.FirstItemOnPage,
HasNextPage = source.HasNextPage,
HasPreviousPage = source.HasPreviousPage,
IsFirstPage = source.IsFirstPage,
IsLastPage = source.IsLastPage,
LastItemOnPage = source.LastItemOnPage,
PageCount = source.PageCount,
PageNumber = source.PageNumber,
PageSize = source.PageSize,
TotalItemCount = source.TotalItemCount,
Subset = context.Mapper.Map<IEnumerable<TSource>, IEnumerable<TDestination>>(source) //User mapper to go from "foo" to "bar"
};
}
}
Configurer mappeur
new MapperConfiguration(cfg =>
{
cfg.CreateMap<RequestForQuote, RequestForQuoteViewModel>();//Define each object you need to map
cfg.CreateMap(typeof(IPagedList<>), typeof(PagedViewModel<>)).ConvertUsing(typeof(Converter<,>)); //Define open generic mapping
});
Quelqu'un peut-il fournir une solide mise en œuvre 'PagedListTypeConverter'? –
Un TypeConverter travaillant pour PagedList de Troy Goode dans un simple ViewModel peut être trouvé ici: http://stackoverflow.com/questions/12470156/automapper-custom-type-converter-not-working/12538611#12538611 –