[英]mapping complex object with automapper
如何使用此定义将IEnumerable<Category>
转换为IEnumerable<CategoryViewModel>
public class Category
{
public Guid Id { get; set; }
public string Name { get; set; }
public DateTime CreationTime { get; set; }
}
public class CategoryViewModel
{
public Guid CategoryId { get; set; }
public string Name { get; set; }
}
我已经做到了
public static IEnumerable<CategoryViewModel> ConvertToCategoryViewModelList(this IEnumerable<Category> category)
{
return Mapper.Map<IEnumerable<Category>, IEnumerable<CategoryViewModel>>(category);
但它不会将Id映射到CategoryId,而且我也不想在CategoryVeiwModel中有CreationTime
属性名称应该匹配,或者您必须重写Id
的映射。 另外,您必须明确地Ignore
CreationTime
:
AutoMapper.Mapper.CreateMap<Category, CategoryViewModel>()
.ForMember(x => x.CategoryId, src => src.MapFrom(y => y.Id))
.ForSourceMember(x => x.CreationTime, y => y.Ignore());
我认为您可以使用继承和强制转换(或者强制转换)
public class Category : CategoryViewModel
{
public DateTime CreationTime { get; set; }
}
public class CategoryViewModel
{
public Guid CategoryId { get; set; }
public string Name { get; set; }
}
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