RelationalForeignKeyExtensions.GetConstraintName 方法

定義

命名空間:

Microsoft.EntityFrameworkCore

組件:

Microsoft.EntityFrameworkCore.Relational.dll

套件:

Microsoft.EntityFrameworkCore.Relational v8.0.0

多載

GetConstraintName(IReadOnlyForeignKey)	傳回外鍵條件約束名稱。
GetConstraintName(IReadOnlyForeignKey, StoreObjectIdentifier, StoreObjectIdentifier)	傳回外鍵條件約束名稱。

GetConstraintName(IReadOnlyForeignKey)

傳回外鍵條件約束名稱。

public static string? GetConstraintName (this Microsoft.EntityFrameworkCore.Metadata.IReadOnlyForeignKey foreignKey);

static member GetConstraintName : Microsoft.EntityFrameworkCore.Metadata.IReadOnlyForeignKey -> string

<Extension()>
Public Function GetConstraintName (foreignKey As IReadOnlyForeignKey) As String

參數

foreignKey

IReadOnlyForeignKey

外部索引鍵。

傳回

String

外鍵條件約束名稱。

GetConstraintName(IReadOnlyForeignKey, StoreObjectIdentifier, StoreObjectIdentifier)

傳回外鍵條件約束名稱。

public static string? GetConstraintName (this Microsoft.EntityFrameworkCore.Metadata.IReadOnlyForeignKey foreignKey, in Microsoft.EntityFrameworkCore.Metadata.StoreObjectIdentifier storeObject, in Microsoft.EntityFrameworkCore.Metadata.StoreObjectIdentifier principalStoreObject);

static member GetConstraintName : Microsoft.EntityFrameworkCore.Metadata.IReadOnlyForeignKey * StoreObjectIdentifier * StoreObjectIdentifier -> string

<Extension()>
Public Function GetConstraintName (foreignKey As IReadOnlyForeignKey, ByRef storeObject As StoreObjectIdentifier, ByRef principalStoreObject As StoreObjectIdentifier) As String

參數

foreignKey

IReadOnlyForeignKey

外部索引鍵。

storeObject

StoreObjectIdentifier

包含存放區物件的識別碼。

principalStoreObject

StoreObjectIdentifier

主體存放區物件的識別碼。

傳回

String

外鍵條件約束名稱。