IConventionEntityTypeBuilder.HasRelationship 方法

  • 參考

定義

命名空間:
Microsoft.EntityFrameworkCore.Metadata.Builders
組件:
Microsoft.EntityFrameworkCore.dll
套件:
Microsoft.EntityFrameworkCore v3.0.0
套件:
Microsoft.EntityFrameworkCore v3.1.0
套件:
Microsoft.EntityFrameworkCore v5.0.0
套件:
Microsoft.EntityFrameworkCore v6.0.0
套件:
Microsoft.EntityFrameworkCore v7.0.0
套件:
Microsoft.EntityFrameworkCore v8.0.0

多載

HasRelationship(IConventionEntityType, Boolean)

設定這個 與目標實體類型之間的關聯性。
HasRelationship(IConventionEntityType, IConventionKey, Boolean)

設定這個 與目標實體類型之間的關聯性，並將目標設定為主體結尾。
HasRelationship(IConventionEntityType, IReadOnlyList<IConventionProperty>, Boolean)

設定這個 與目標實體類型之間的關聯性，並將目標設定為主體結尾。
HasRelationship(IConventionEntityType, IReadOnlyList<IConventionProperty>, IConventionKey, Boolean)

設定這個 與目標實體類型之間的關聯性，並將目標設定為主體結尾。
HasRelationship(IConventionEntityType, MemberInfo, Boolean, Boolean)

設定這個 與目標實體類型之間的關聯性。
HasRelationship(IConventionEntityType, String, Boolean, Boolean)

設定這個 與目標實體類型之間的關聯性。
HasRelationship(IConventionEntityType, MemberInfo, MemberInfo, Boolean, Boolean)

設定這個 與目標實體類型之間的關聯性。
HasRelationship(IConventionEntityType, String, String, Boolean, Boolean)

設定這個 與目標實體類型之間的關聯性。

HasRelationship(IConventionEntityType, Boolean)

設定這個 與目標實體類型之間的關聯性。

public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionRelationshipBuilder HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType targetEntityType, bool fromDataAnnotation = false);
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType targetEntityType, bool fromDataAnnotation = false);
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder? HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType targetEntityType, bool fromDataAnnotation = false);
abstract member HasRelationship : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionRelationshipBuilder
abstract member HasRelationship : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder
Public Function HasRelationship (targetEntityType As IConventionEntityType, Optional fromDataAnnotation As Boolean = false) As IConventionRelationshipBuilder
Public Function HasRelationship (targetEntityType As IConventionEntityType, Optional fromDataAnnotation As Boolean = false) As IConventionForeignKeyBuilder

參數

targetEntityType
IConventionEntityType

這個關聯性的目標實體類型。

fromDataAnnotation
Boolean

指出是否使用資料批註來指定組態。

傳回

IConventionRelationshipBuilder
IConventionForeignKeyBuilder

可用來設定關聯性的 物件。

適用於

HasRelationship(IConventionEntityType, IConventionKey, Boolean)

設定這個 與目標實體類型之間的關聯性，並將目標設定為主體結尾。

public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionRelationshipBuilder HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType principalEntityType, Microsoft.EntityFrameworkCore.Metadata.IConventionKey principalKey, bool fromDataAnnotation = false);
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType principalEntityType, Microsoft.EntityFrameworkCore.Metadata.IConventionKey principalKey, bool fromDataAnnotation = false);
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder? HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType principalEntityType, Microsoft.EntityFrameworkCore.Metadata.IConventionKey principalKey, bool fromDataAnnotation = false);
abstract member HasRelationship : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType * Microsoft.EntityFrameworkCore.Metadata.IConventionKey * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionRelationshipBuilder
abstract member HasRelationship : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType * Microsoft.EntityFrameworkCore.Metadata.IConventionKey * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder
Public Function HasRelationship (principalEntityType As IConventionEntityType, principalKey As IConventionKey, Optional fromDataAnnotation As Boolean = false) As IConventionRelationshipBuilder
Public Function HasRelationship (principalEntityType As IConventionEntityType, principalKey As IConventionKey, Optional fromDataAnnotation As Boolean = false) As IConventionForeignKeyBuilder

參數

principalEntityType
IConventionEntityType

這個關聯性的目標實體類型。

principalKey
IConventionKey

參考的索引鍵。

fromDataAnnotation
Boolean

指出是否使用資料批註來指定組態。

傳回

IConventionRelationshipBuilder
IConventionForeignKeyBuilder

如果關聯性存在於實體類型上，則可用來設定關聯性的物件， null 否則為 。

適用於

HasRelationship(IConventionEntityType, IReadOnlyList<IConventionProperty>, Boolean)

設定這個 與目標實體類型之間的關聯性，並將目標設定為主體結尾。

public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionRelationshipBuilder HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType principalEntityType, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IConventionProperty> dependentProperties, bool fromDataAnnotation = false);
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType principalEntityType, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IConventionProperty> dependentProperties, bool fromDataAnnotation = false);
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder? HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType principalEntityType, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IConventionProperty> dependentProperties, bool fromDataAnnotation = false);
abstract member HasRelationship : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IConventionProperty> * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionRelationshipBuilder
abstract member HasRelationship : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IConventionProperty> * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder
Public Function HasRelationship (principalEntityType As IConventionEntityType, dependentProperties As IReadOnlyList(Of IConventionProperty), Optional fromDataAnnotation As Boolean = false) As IConventionRelationshipBuilder
Public Function HasRelationship (principalEntityType As IConventionEntityType, dependentProperties As IReadOnlyList(Of IConventionProperty), Optional fromDataAnnotation As Boolean = false) As IConventionForeignKeyBuilder

參數

principalEntityType
IConventionEntityType

這個關聯性的目標實體類型。

dependentProperties
IReadOnlyList<IConventionProperty>

構成外鍵之此型別的屬性。

fromDataAnnotation
Boolean

指出是否使用資料批註來指定組態。

傳回

IConventionRelationshipBuilder
IConventionForeignKeyBuilder

如果關聯性存在於實體類型上，則可用來設定關聯性的物件， null 否則為 。

適用於

HasRelationship(IConventionEntityType, IReadOnlyList<IConventionProperty>, IConventionKey, Boolean)

設定這個 與目標實體類型之間的關聯性，並將目標設定為主體結尾。

public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionRelationshipBuilder HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType principalEntityType, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IConventionProperty> dependentProperties, Microsoft.EntityFrameworkCore.Metadata.IConventionKey principalKey, bool fromDataAnnotation = false);
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType principalEntityType, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IConventionProperty> dependentProperties, Microsoft.EntityFrameworkCore.Metadata.IConventionKey principalKey, bool fromDataAnnotation = false);
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder? HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType principalEntityType, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IConventionProperty> dependentProperties, Microsoft.EntityFrameworkCore.Metadata.IConventionKey principalKey, bool fromDataAnnotation = false);
abstract member HasRelationship : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IConventionProperty> * Microsoft.EntityFrameworkCore.Metadata.IConventionKey * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionRelationshipBuilder
abstract member HasRelationship : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IConventionProperty> * Microsoft.EntityFrameworkCore.Metadata.IConventionKey * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder
Public Function HasRelationship (principalEntityType As IConventionEntityType, dependentProperties As IReadOnlyList(Of IConventionProperty), principalKey As IConventionKey, Optional fromDataAnnotation As Boolean = false) As IConventionRelationshipBuilder
Public Function HasRelationship (principalEntityType As IConventionEntityType, dependentProperties As IReadOnlyList(Of IConventionProperty), principalKey As IConventionKey, Optional fromDataAnnotation As Boolean = false) As IConventionForeignKeyBuilder

參數

principalEntityType
IConventionEntityType

這個關聯性的目標實體類型。

dependentProperties
IReadOnlyList<IConventionProperty>

構成外鍵之此型別的屬性

principalKey
IConventionKey

參考的索引鍵。

fromDataAnnotation
Boolean

指出是否使用資料批註來指定組態。

傳回

IConventionRelationshipBuilder
IConventionForeignKeyBuilder

如果關聯性存在於實體類型上，則可用來設定關聯性的物件， null 否則為 。

適用於

HasRelationship(IConventionEntityType, MemberInfo, Boolean, Boolean)

設定這個 與目標實體類型之間的關聯性。

public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionRelationshipBuilder HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType targetEntityType, System.Reflection.MemberInfo navigationToTarget, bool setTargetAsPrincipal = false, bool fromDataAnnotation = false);
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType targetEntityType, System.Reflection.MemberInfo navigation, bool setTargetAsPrincipal = false, bool fromDataAnnotation = false);
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder? HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType targetEntityType, System.Reflection.MemberInfo navigation, bool setTargetAsPrincipal = false, bool fromDataAnnotation = false);
abstract member HasRelationship : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType * System.Reflection.MemberInfo * bool * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionRelationshipBuilder
abstract member HasRelationship : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType * System.Reflection.MemberInfo * bool * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder
Public Function HasRelationship (targetEntityType As IConventionEntityType, navigationToTarget As MemberInfo, Optional setTargetAsPrincipal As Boolean = false, Optional fromDataAnnotation As Boolean = false) As IConventionRelationshipBuilder
Public Function HasRelationship (targetEntityType As IConventionEntityType, navigation As MemberInfo, Optional setTargetAsPrincipal As Boolean = false, Optional fromDataAnnotation As Boolean = false) As IConventionForeignKeyBuilder

參數

targetEntityType
IConventionEntityType

這個關聯性的目標實體類型。

navigationToTargetnavigation
MemberInfo

屬於關聯性一部分的這個實體類型上的導覽屬性。

setTargetAsPrincipal
Boolean

值，指出目標實體類型是否應設定為主體結尾。

fromDataAnnotation
Boolean

指出是否使用資料批註來指定組態。

傳回

IConventionRelationshipBuilder
IConventionForeignKeyBuilder

如果關聯性存在於實體類型上，則可用來設定關聯性的物件， null 否則為 。

適用於

HasRelationship(IConventionEntityType, String, Boolean, Boolean)

設定這個 與目標實體類型之間的關聯性。

public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionRelationshipBuilder HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType targetEntityType, string navigationToTargetName, bool setTargetAsPrincipal = false, bool fromDataAnnotation = false);
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType targetEntityType, string navigationName, bool setTargetAsPrincipal = false, bool fromDataAnnotation = false);
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder? HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType targetEntityType, string navigationName, bool setTargetAsPrincipal = false, bool fromDataAnnotation = false);
abstract member HasRelationship : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType * string * bool * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionRelationshipBuilder
abstract member HasRelationship : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType * string * bool * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder
Public Function HasRelationship (targetEntityType As IConventionEntityType, navigationToTargetName As String, Optional setTargetAsPrincipal As Boolean = false, Optional fromDataAnnotation As Boolean = false) As IConventionRelationshipBuilder
Public Function HasRelationship (targetEntityType As IConventionEntityType, navigationName As String, Optional setTargetAsPrincipal As Boolean = false, Optional fromDataAnnotation As Boolean = false) As IConventionForeignKeyBuilder

參數

targetEntityType
IConventionEntityType

這個關聯性的目標實體類型。

navigationToTargetNamenavigationName
String

屬於關聯性一部分的這個實體類型上導覽屬性的名稱。

setTargetAsPrincipal
Boolean

值，指出目標實體類型是否應設定為主體結尾。

fromDataAnnotation
Boolean

指出是否使用資料批註來指定組態。

傳回

IConventionRelationshipBuilder
IConventionForeignKeyBuilder

如果關聯性存在於實體類型上，則可用來設定關聯性的物件， null 否則為 。

適用於

HasRelationship(IConventionEntityType, MemberInfo, MemberInfo, Boolean, Boolean)

設定這個 與目標實體類型之間的關聯性。

public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionRelationshipBuilder HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType targetEntityType, System.Reflection.MemberInfo navigationToTarget, System.Reflection.MemberInfo inverseNavigation, bool setTargetAsPrincipal = false, bool fromDataAnnotation = false);
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType targetEntityType, System.Reflection.MemberInfo navigation, System.Reflection.MemberInfo inverseNavigation, bool setTargetAsPrincipal = false, bool fromDataAnnotation = false);
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder? HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType targetEntityType, System.Reflection.MemberInfo navigation, System.Reflection.MemberInfo? inverseNavigation, bool setTargetAsPrincipal = false, bool fromDataAnnotation = false);
abstract member HasRelationship : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType * System.Reflection.MemberInfo * System.Reflection.MemberInfo * bool * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionRelationshipBuilder
abstract member HasRelationship : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType * System.Reflection.MemberInfo * System.Reflection.MemberInfo * bool * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder
Public Function HasRelationship (targetEntityType As IConventionEntityType, navigationToTarget As MemberInfo, inverseNavigation As MemberInfo, Optional setTargetAsPrincipal As Boolean = false, Optional fromDataAnnotation As Boolean = false) As IConventionRelationshipBuilder
Public Function HasRelationship (targetEntityType As IConventionEntityType, navigation As MemberInfo, inverseNavigation As MemberInfo, Optional setTargetAsPrincipal As Boolean = false, Optional fromDataAnnotation As Boolean = false) As IConventionForeignKeyBuilder

參數

targetEntityType
IConventionEntityType

這個關聯性的目標實體類型。

navigationToTargetnavigation
MemberInfo

屬於關聯性一部分的這個實體類型上的導覽屬性。

inverseNavigation
MemberInfo

屬於關聯性之目標實體類型上的導覽屬性。 如果 null 已指定 ，則會設定關聯性，而不會在目標端設定導覽屬性。

setTargetAsPrincipal
Boolean

值，指出目標實體類型是否應設定為主體結尾。

fromDataAnnotation
Boolean

指出是否使用資料批註來指定組態。

傳回

IConventionRelationshipBuilder
IConventionForeignKeyBuilder

如果關聯性存在於實體類型上，則可用來設定關聯性的物件， null 否則為 。

適用於

HasRelationship(IConventionEntityType, String, String, Boolean, Boolean)

設定這個 與目標實體類型之間的關聯性。

public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionRelationshipBuilder HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType targetEntityType, string navigationToTargetName, string inverseNavigationName, bool setTargetAsPrincipal = false, bool fromDataAnnotation = false);
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType targetEntityType, string navigationName, string inverseNavigationName, bool setTargetAsPrincipal = false, bool fromDataAnnotation = false);
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder? HasRelationship (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType targetEntityType, string navigationName, string? inverseNavigationName, bool setTargetAsPrincipal = false, bool fromDataAnnotation = false);
abstract member HasRelationship : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType * string * string * bool * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionRelationshipBuilder
abstract member HasRelationship : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType * string * string * bool * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder
Public Function HasRelationship (targetEntityType As IConventionEntityType, navigationToTargetName As String, inverseNavigationName As String, Optional setTargetAsPrincipal As Boolean = false, Optional fromDataAnnotation As Boolean = false) As IConventionRelationshipBuilder
Public Function HasRelationship (targetEntityType As IConventionEntityType, navigationName As String, inverseNavigationName As String, Optional setTargetAsPrincipal As Boolean = false, Optional fromDataAnnotation As Boolean = false) As IConventionForeignKeyBuilder

參數

targetEntityType
IConventionEntityType

這個關聯性的目標實體類型。

navigationToTargetNamenavigationName
String

屬於關聯性一部分的這個實體類型上導覽屬性的名稱。

inverseNavigationName
String

屬於關聯性之目標實體類型上的導覽屬性名稱。 如果 null 已指定 ，則會設定關聯性，而不會在目標端設定導覽屬性。

setTargetAsPrincipal
Boolean

值，指出目標實體類型是否應設定為主體結尾。

fromDataAnnotation
Boolean

指出是否使用資料批註來指定組態。

傳回

IConventionRelationshipBuilder
IConventionForeignKeyBuilder

如果關聯性存在於實體類型上，則可用來設定關聯性的物件， null 否則為 。

適用於