EF6流利的一對一的計算器

我已經閱讀了很多文章，並且幫助了我，但是我仍然在使用Entity framework 6 fluent定義的一對一關係（Employe和Adresse之間）上有一個stackoverflow。當我創建一個包含一些DTO的ViewModel的新實例時，AdresseDTO出現錯誤。EF6流利的一對一的計算器

我樸素的對象

public class Personne 
    { 
     public int id { get; set; } 
     public string civ { get; set; } 
     public string nom { get; set; } 
     public string prenom { get; set; } 
     public string email { get; set; } 
     public string tel1 { get; set; } 
     public string tel2 { get; set; } 
     public Boolean isFournisseur { get; set; } 
     public Boolean isClient { get; set; } 
     public Boolean isDeleted { get; set; } 
     public virtual Adresse adresse { get; set; } 
     public virtual Utilisateur utilisateur { get; set; } 

     public Personne() 
     { 

     } 
    } 

public class Employe : Personne 
    { 
     public virtual TEmploye typeEmploye { get; set; } 
     public virtual List<AffectationService> affectationServices { get; set; } 

     public Employe() 
     { 

     } 
    } 

public class AffectationService 
{ 
    public int id { get; set; } 

    public virtual Employe employe { get; set; } 
    public virtual Service service { get; set; } 
    public virtual Droit groupe { get; set; } 
    public Boolean isPrincipal { get; set; } 
} 

public class TEmploye 
{ 
    public int id { get; set; } 
    public string libe { get; set; } 
    public TEmploye() 
    { 

    } 
} 

public class Adresse 
    { 
     public int id { get; set; } 
     public string numRue { get; set; } 
     public string nomRue { get; set; } 
     public string codePostal { get; set; } 
     public string ville { get; set; } 
     public string pays { get; set; } 
     public virtual Personne personne { get; set; } 

     public Adresse() 
     { 

     } 
    }

我的DTO

public class PersonneDTO 
    { 
     public int id { get; set; } 

     public bool isDeleted { get; set; } 

     public string civ { get; set; } 

     public string nom { get; set; } 

     public string prenom { get; set; } 

     public string email { get; set; } 

     public string tel1 { get; set; } 

     public string tel2 { get; set; } 
     public AdresseDTO adresse { get; set; } 
     public UtilisateurDTO utilisateur { get; set; } 

     public PersonneDTO() 
     { 
      adresse = new AdresseDTO(); 
      utilisateur = new UtilisateurDTO(); 
     } 
    } 

    public class EmployeDTO : PersonneDTO 
    { 
     public virtual TEmployeDTO typeEmploye { get; set; } 

     public virtual List<AffectationServiceDTO> affectationServices { get; set; } 

     public EmployeDTO() 
     { 
      affectationServices = new List<AffectationServiceDTO>(); 
      typeEmploye = new TEmployeDTO(); 
     } 

    } 

    public class TEmployeDTO 
    { 
     public int id { get; set; } 
     public string libe { get; set; } 

     public TEmployeDTO() 
     { 

     } 
    } 

public class AffectationServiceDTO 
{ 
    public int id { get; set; } 

    public virtual EmployeDTO employe { get; set; } 

    public virtual ServiceDTO service { get; set; } 

    public virtual DroitDTO groupe { get; set; } 

    public Boolean isPrincipal { get; set; } 

    public AffectationServiceDTO() 
    { 
     service = new ServiceDTO(); 
     groupe = new DroitDTO(); 
     employe = new EmployeDTO(); 
    } 

} 

    public class AdresseDTO 
    { 

     public int id { get; set; } 

     public string numRue { get; set; } 

     public string nomRue { get; set; } 

     public string codePostal { get; set; } 

     public string ville { get; set; } 

     public string pays { get; set; } 

     public AdresseDTO() 
     { 
     } 
    }

如何MAPP我的DTO與普通對象

//DomainToViewModel 
CreateMap<Adresse, AdresseDTO>().MaxDepth(1); 
CreateMap<Personne, PersonneDTO>().MaxDepth(1); 
CreateMap<Employe, EmployeDTO>().MaxDepth(1); 
CreateMap<AffectationService, AffectationServiceDTO>().MaxDepth(1); 
CreateMap<TEmploye, TEmployeDTO>().MaxDepth(1); 

//ViewModelToDomain 
CreateMap<AdresseDTO, Adresse>().MaxDepth(1) 
    .ForMember(g => g.id, map => map.MapFrom(vm => vm.id)) 
    .ForMember(g => g.codePostal, map => map.MapFrom(vm => vm.codePostal)) 
    .ForMember(g => g.nomRue, map => map.MapFrom(vm => vm.nomRue)) 
    .ForMember(g => g.numRue, map => map.MapFrom(vm => vm.numRue)) 
    .ForMember(g => g.pays, map => map.MapFrom(vm => vm.pays)) 
    .ForMember(g => g.ville, map => map.MapFrom(vm => vm.ville)); 

CreateMap<UtilisateurDTO, Utilisateur>().MaxDepth(1) 
    .ForMember(g => g.id, map => map.MapFrom(vm => vm.id)) 
    .ForMember(g => g.dConnexion, map => map.MapFrom(vm => vm.dConnexion)) 
    .ForMember(g => g.dCreation, map => map.MapFrom(vm => vm.dCreation)) 
    .ForMember(g => g.isActive, map => map.MapFrom(vm => vm.isActive)) 
    .ForMember(g => g.isDeleted, map => map.MapFrom(vm => vm.isDeleted)) 
    .ForMember(g => g.login, map => map.MapFrom(vm => vm.login)) 
    .ForMember(g => g.password, map => map.MapFrom(vm => vm.password)) 
    .ForMember(g => g.personne, map => map.MapFrom(vm => vm.personne)).MaxDepth(1); 

CreateMap<EmployeDTO, Employe>().MaxDepth(1) 
    .ForMember(g => g.id, map => map.MapFrom(vm => vm.id)) 
    .ForMember(g => g.typeEmploye, map => map.MapFrom(vm => vm.typeEmploye)) 
    .ForMember(g => g.affectationServices, map => map.MapFrom(vm => vm.affectationServices)) 
    .ForMember(g => g.utilisateur, map => map.MapFrom(vm => vm.utilisateur)).MaxDepth(1) 
    .ForMember(g => g.adresse, map => map.MapFrom(vm => vm.adresse)).MaxDepth(1); 

CreateMap<TEmployeDTO, TEmploye>().MaxDepth(1) 
      .ForMember(g => g.libe, map => map.MapFrom(vm => vm.libe)); 

CreateMap<AffectationServiceDTO, AffectationService>().MaxDepth(1) 
      .ForMember(g => g.id, map => map.MapFrom(vm => vm.id)) 
      .ForMember(g => g.employe, map => map.MapFrom(vm => vm.employe)).MaxDepth(1) 
      .ForMember(g => g.groupe, map => map.MapFrom(vm => vm.groupe)).MaxDepth(1) 
      .ForMember(g => g.isPrincipal, map => map.MapFrom(vm => vm.isPrincipal)) 
      .ForMember(g => g.service, map => map.MapFrom(vm => vm.service)).MaxDepth(1);

映射與EF6流利

public PersonneConfiguration() 
{ 
    ToTable("Personne"); 
    HasKey<int>(a => a.id); 
    HasRequired<Adresse>(x => x.adresse); 
    HasOptional<Utilisateur>(x => x.utilisateur); 
    Property(a => a.civ).HasColumnType("varchar").HasMaxLength(3); 
    Property(a => a.nom).HasColumnType("varchar").HasMaxLength(80); 
    Property(a => a.prenom).HasColumnType("varchar").HasMaxLength(80); 
    Property(a => a.email).HasColumnType("varchar").HasMaxLength(150); 
    Property(a => a.tel1).HasColumnType("varchar").HasMaxLength(10); 
    Property(a => a.tel2).HasColumnType("varchar").HasMaxLength(10); 
    Property<bool>(a => a.isClient); 
    Property<bool>(a => a.isFournisseur); 
    Property<bool>(a => a.isDeleted); 
} 

public EmployeConfiguration() 
{ 
    ToTable("Employe"); 
    HasKey<int>(a => a.id); 
    HasOptional<TEmploye>(x => x.typeEmploye); 
    Property<bool>(a => a.isDeleted); 
} 

public AdresseConfiguration() 
{ 
    ToTable("Adresse"); 
    HasKey<int>(a => a.id); 
    Property(a => a.codePostal).HasColumnType("varchar").HasMaxLength(5); 
    Property(a => a.nomRue).HasColumnType("varchar").HasMaxLength(150); 
    Property(a => a.numRue).HasColumnType("varchar").HasMaxLength(10); 
    Property(a => a.ville).HasColumnType("varchar").HasMaxLength(80); 
    Property(a => a.pays).HasColumnType("varchar").HasMaxLength(80); 
} 

public AffectationServiceConfiguration() 
    { 
     ToTable("AffectationService"); 
     HasKey<int>(a => a.id); 
     HasRequired<Employe>(x => x.employe).WithMany(x => x.affectationServices); 
     HasRequired<Service>(x => x.service); 
     HasRequired<Droit>(x => x.groupe); 
     Property<bool>(a => a.isPrincipal); 

    } 

public TEmployeConfiguration() 
    { 
     ToTable("TEmploye"); 
     HasKey<int>(a => a.id); 
     Property(a => a.libe).HasColumnType("varchar").HasMaxLength(100); 

    }

而視圖模型taht導致當創建一個新的EmployeDTO發生的計算器錯誤

public class EditEmployeViewModel 
    { 
     public EmployeDTO personne { get; set; } 

     public EditEmployeViewModel() 
     { 
      personne = new EmployeDTO(); 

     } 
    }

（）。我試圖通過添加.MaxDepth（1）來解決這個問題，儘管它可能，但它不起作用... 對不起，我知道這是一篇很長的文章，但我對我的問題沒有任何意見，所以我試着向你展示我的代碼中最相關的部分。

謝謝大家，我是全新的EF6，所以如果您有任何提示或良好的實踐分享，將是一種樂趣。

來源

2017-03-01 chrisonstack

你能請張貼引起異常的代碼，以及異常本身，包括堆棧跟蹤。此外，請提供出現在EmployeDTO – ironstone13

的構造函數中的TEmployeDTO類型的定義謝謝@ ironstone13我使用TEmployeDTO和AffectationServiceDTO解開了我的帖子。 – chrisonstack

有循環參考。 AutoMapper不斷創建對象。 –

感謝您的幫助。我沒有'找到一個真正的解決方案，所以我刪除了引用Personne在我的對象Adresse，以避免stackoverflow異常...

來源

2017-03-11 07:38:37 chrisonstack

EF6流利的一對一的計算器

回答

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