共用方式為

EntityTypeExtensions.FindForeignKeys 方法

  • 參考

定義

命名空間:
Microsoft.EntityFrameworkCore
組件:
Microsoft.EntityFrameworkCore.dll
套件:
Microsoft.EntityFrameworkCore v1.0.6
套件:
Microsoft.EntityFrameworkCore v1.1.6
套件:
Microsoft.EntityFrameworkCore v2.0.3
套件:
Microsoft.EntityFrameworkCore v2.1.11
套件:
Microsoft.EntityFrameworkCore v2.2.6
套件:
Microsoft.EntityFrameworkCore v3.0.0
套件:
Microsoft.EntityFrameworkCore v3.1.0
套件:
Microsoft.EntityFrameworkCore v5.0.0

多載

FindForeignKeys(IEntityType, IProperty)

取得在指定屬性上定義的外鍵。 只會傳回在確切指定屬性上定義的外鍵。 不會傳回包含指定屬性的複合外鍵。
FindForeignKeys(IEntityType, IReadOnlyList<IProperty>)

取得在指定屬性上定義的外鍵。 只會傳回在確切指定之屬性集上定義的外鍵。

FindForeignKeys(IEntityType, IProperty)

取得在指定屬性上定義的外鍵。 只會傳回在確切指定屬性上定義的外鍵。 不會傳回包含指定屬性的複合外鍵。

public static System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Metadata.IForeignKey> FindForeignKeys (this Microsoft.EntityFrameworkCore.Metadata.IEntityType entityType, Microsoft.EntityFrameworkCore.Metadata.IProperty property);
static member FindForeignKeys : Microsoft.EntityFrameworkCore.Metadata.IEntityType * Microsoft.EntityFrameworkCore.Metadata.IProperty -> seq<Microsoft.EntityFrameworkCore.Metadata.IForeignKey>
<Extension()>
Public Function FindForeignKeys (entityType As IEntityType, property As IProperty) As IEnumerable(Of IForeignKey)

參數

entityType
IEntityType

實體類型。

property
IProperty

要尋找外鍵的 屬性。

傳回

IEnumerable<IForeignKey>

外鍵。

適用於

FindForeignKeys(IEntityType, IReadOnlyList<IProperty>)

取得在指定屬性上定義的外鍵。 只會傳回在確切指定之屬性集上定義的外鍵。

public static System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Metadata.IForeignKey> FindForeignKeys (this Microsoft.EntityFrameworkCore.Metadata.IEntityType entityType, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IProperty> properties);
[System.Runtime.CompilerServices.IteratorStateMachine(typeof(Microsoft.EntityFrameworkCore.EntityTypeExtensions+<FindForeignKeys>d__8))]
public static System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Metadata.IForeignKey> FindForeignKeys (this Microsoft.EntityFrameworkCore.Metadata.IEntityType entityType, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IProperty> properties);
[System.Runtime.CompilerServices.IteratorStateMachine(typeof(Microsoft.EntityFrameworkCore.EntityTypeExtensions+<FindForeignKeys>d__27))]
public static System.Collections.Generic.IEnumerable<Microsoft.EntityFrameworkCore.Metadata.IForeignKey> FindForeignKeys (this Microsoft.EntityFrameworkCore.Metadata.IEntityType entityType, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IProperty> properties);
static member FindForeignKeys : Microsoft.EntityFrameworkCore.Metadata.IEntityType * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IProperty> -> seq<Microsoft.EntityFrameworkCore.Metadata.IForeignKey>
[<System.Runtime.CompilerServices.IteratorStateMachine(typeof(Microsoft.EntityFrameworkCore.EntityTypeExtensions+<FindForeignKeys>d__8))>]
static member FindForeignKeys : Microsoft.EntityFrameworkCore.Metadata.IEntityType * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IProperty> -> seq<Microsoft.EntityFrameworkCore.Metadata.IForeignKey>
[<System.Runtime.CompilerServices.IteratorStateMachine(typeof(Microsoft.EntityFrameworkCore.EntityTypeExtensions+<FindForeignKeys>d__27))>]
static member FindForeignKeys : Microsoft.EntityFrameworkCore.Metadata.IEntityType * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IProperty> -> seq<Microsoft.EntityFrameworkCore.Metadata.IForeignKey>
<Extension()>
Public Function FindForeignKeys (entityType As IEntityType, properties As IReadOnlyList(Of IProperty)) As IEnumerable(Of IForeignKey)
<Extension()>
Public Iterator Function FindForeignKeys (entityType As IEntityType, properties As IReadOnlyList(Of IProperty)) As IEnumerable(Of IForeignKey)

參數

entityType
IEntityType

實體類型。

properties
IReadOnlyList<IProperty>

要尋找外鍵的屬性。

傳回

IEnumerable<IForeignKey>

外鍵。

屬性
IteratorStateMachineAttribute

適用於