使用自动映射器映射多级嵌套对象

Question

我有 dto 对象：

public class SwivelInfoToViewDTO { public ResponseValue 值{ get;放; }

    public List<ResponseDocument> Documents { get; set; }

    public string Status { get; set; }
}

public class ResponseValue
{
    public string SerialNumber { get; set; }

    public string ProductCode { get; set; }

    public string ProductName { get; set; }
}

public class ResponseDocument
{
    public string Language { get; set; }

    public int DocumentTypeId { get; set; }

    public string DocumentType { get; set; }

}

我有我的灵魂class:

            public class SwivelInformationResponse
            {
                public ResponseValue Value { get; set; }

                public string Status { get; set; }
            }

            public class ResponseValue
            {
                [JsonProperty("serial_number")]
                public string SerialNumber { get; set; }

                [JsonProperty("product_code")]
                public string ProductCode { get; set; }

                public List<ResponseDocument> Documents { get; set; }
            }

            public class ResponseDocument
            {
                [JsonProperty("language")]
                public string Language { get; set; }

                [JsonProperty("document_type_id")]
                public int DocumentTypeId { get; set; }

                [JsonProperty("document_type")]
                public string DocumentType { get; set; }

            }

我使用自动映射器，我的个人资料如下所示：

        public MappingProfile()
        {
            CreateMap<SwivelInformationResponse, SwivelInfoToViewDTO>()
                .ForMember(x => x.Value, s => s.MapFrom(src => src.Value))
                .ForMember(x => x.Documents, s => s.MapFrom(src => src.Value.Documents));
        }

但不知何故我得到了一个错误：错误映射类型。目的地会员：值

如何正确绑定？

Answer 1

您忘记映射 ResponseValue 和 ResponseDocument 类。它不一样类所以你也需要映射它们。

public MappingProfile()
{
    CreateMap<SourceNamespace.ResponseValue, DtoNamespace.ResponseValue>();
    CreateMap<SourceNamespace.ResponseDocument, DtoNamespace.ResponseDocument>();
}

使用自动映射器映射多级嵌套对象

Mapping multi-level nestingobjects using automapper

c#

automapper

.net-core