我收到automapper v6.0.2的问题,其中automapper试图将ICollection
推入int
而不是指定的集合。AutoMapper未映射子属性
错误:
Mapping types:
Member_B3B146AB4F61AEDE3DF3639BDBD65BFA5BCA0FC414F11960DC39DA834F2A8CBD -> ICollection`1
System.Data.Entity.DynamicProxies.Memberr_B3B146AB4F61AEDE3DF3639BDBD65BFA5BCA0FC414F11960DC39DA834F2A8CBD -> System.Collections.Generic.ICollection`1[[MemberService.Dto.DependentDetailDto, MemberService, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]]
Destination path:
MemberDetailDto.Dependents.Dependents
Source value:
System.Data.Entity.DynamicProxies.MbmRosterSubscriber_B3B146AB4F61AEDE3DF3639BDBD65BFA5BCA0FC414F11960DC39DA834F2A8CBD ---> System.OverflowException: Value was either too large or too small for an Int32.
会员
public Member()
{
this.Dependents = new HashSet<Dependent>();
}
public virtual ICollection<Dependent> Dependents { get; set; }
AutoMapper配置
CreateMap<Dependent, DependentDetailDto>();
CreateMap<Member, MemberDetailDto>()
.ForMember(a => a.Dependents, o => o.MapFrom(x => Mapper.Map<ICollection<Dependent>, ICollection<DependentDetail>>(x.Dependents)));
相关:
public string Title { get; set; }
public string FirstName { get; set; }
public string LastName { get; set; }
public string MiddleName { get; set; }
public System.DateTime Dob { get; set; }
public string Sex { get; set; }
public string Relationship { get; set; }
public string CreatedBy { get; set; }
public string ModifiedBy { get; set; }
public string DepartmentCode { get; set; }
public string Address1 { get; set; }
public string Address2 { get; set; }
public string Address3 { get; set; }
public string City { get; set; }
public string State { get; set; }
public string MailCountry { get; set; }
public string Zip { get; set; }
public Nullable<System.DateTime> SsnEncryptDate { get; set; }
当依赖者被删除订户地图完美
至于Dependent
实体和Model
他们复制和粘贴所有项目public
。看起来好像AutoMapper试图将集合挤压到int
而不是指定的地图。
任何想法?
Dependents
是导航属性
编辑: 这是在异步方法的功能性测试进行测试。 快速单元测试已创建:现在正在返回
[TestMethod]
public void RetrieveActiveMember()
{
MemberEntity.Member Subscriber = new Member();
ICollection<Dependent> Dependent = new List<Dependent>();
Dependent.Add(new Dependent { HostCountry = "HOME" });
Subscriber.Dependents = Dependent;
var Mapped = AutoMapper.Mapper.Map<Member, MemberDetailDto>(Subscriber);
Assert.IsNotNull(Mapped);
}
误差法在X型“添加”不具备实行”
Property:
Dependents ---> System.TypeLoadException: Method 'Add' in type 'Proxy<System.Collections.Generic.ICollection`1[[MemberService.Dto.DependentDetailDto_MemberService_Version=1.0.0.0_Culture=neutral_PublicKeyToken=null]]_mscorlib_Version=4.0.0.0_Culture=neutral_PublicKeyToken=b77a5c561934e089>' from assembly 'AutoMapper.Proxies, Version=0.0.0.0, Culture=neutral, PublicKeyToken=be96cd2c38ef1005' does not have an implementation.
更改为相关的automapper config来
CreateMap<ICollection<Dependent>, ICollection<DependentDetailDto>>()
.ConstructUsing((ICollection<Dependent> Dependents) => {
List<DependentDetailDto> DependentList = new List<DependentDetailDto>();
foreach (var Dependent in Dependents)
DependentList.Add(new DependentDetailDto { });
return DependentList;
});
使单元测试工作尽管不再使用Automapper,这是一个很大的警告,但它仍然在功能测试
我想不出什么要补充的家属甚至没有一个整数字段
附录:实体的DTO,调用者都在不同的库,但我一直没能在.NETFiddle中复制它
你忘了添加'Dependent'和'DependentDetail'类的定义 –
添加,它们复制和粘贴,除了类声明 – SCFi
嗯,仍然不能重现你的问题。你能关心一个[如何创建一个最小化,完整和可验证的例子。](http://stackoverflow.com/help/mcve),它能够重现问题吗? –