SqlServerPropertyBuilderExtensions.CanSetValueGenerationStrategy 方法

定義

命名空間:

Microsoft.EntityFrameworkCore

組件:

Microsoft.EntityFrameworkCore.SqlServer.dll

套件:

Microsoft.EntityFrameworkCore.SqlServer v9.0.0

多載

CanSetValueGenerationStrategy(IConventionPropertyBuilder, Nullable<SqlServerValueGenerationStrategy>, Boolean)	傳回值，指出指定的值是否可以設定為值產生策略。
CanSetValueGenerationStrategy(IConventionPropertyBuilder, Nullable<SqlServerValueGenerationStrategy>, StoreObjectIdentifier, Boolean)	傳回值，指出指定的值是否可以設定為特定資料表的值產生策略。

CanSetValueGenerationStrategy(IConventionPropertyBuilder, Nullable<SqlServerValueGenerationStrategy>, Boolean)

來源:

SqlServerPropertyBuilderExtensions.cs

傳回值，指出指定的值是否可以設定為值產生策略。

public static bool CanSetValueGenerationStrategy (this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder propertyBuilder, Microsoft.EntityFrameworkCore.Metadata.SqlServerValueGenerationStrategy? valueGenerationStrategy, bool fromDataAnnotation = false);

static member CanSetValueGenerationStrategy : Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder * Nullable<Microsoft.EntityFrameworkCore.Metadata.SqlServerValueGenerationStrategy> * bool -> bool

<Extension()>
Public Function CanSetValueGenerationStrategy (propertyBuilder As IConventionPropertyBuilder, valueGenerationStrategy As Nullable(Of SqlServerValueGenerationStrategy), Optional fromDataAnnotation As Boolean = false) As Boolean

參數

propertyBuilder

IConventionPropertyBuilder

要設定之屬性的產生器。

valueGenerationStrategy

Nullable<SqlServerValueGenerationStrategy>

價值產生策略。

fromDataAnnotation

Boolean

指出是否使用資料批註來指定組態。

傳回

Boolean

true 如果指定的值可以設定為預設值產生策略，則為 。

備註

如需詳細資訊和範例，請參閱使用 EF Core建立實體類型和關聯性的模型化，以及存取SQL Server和Azure SQL資料庫。

CanSetValueGenerationStrategy(IConventionPropertyBuilder, Nullable<SqlServerValueGenerationStrategy>, StoreObjectIdentifier, Boolean)

來源:

SqlServerPropertyBuilderExtensions.cs

傳回值，指出指定的值是否可以設定為特定資料表的值產生策略。

public static bool CanSetValueGenerationStrategy (this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder propertyBuilder, Microsoft.EntityFrameworkCore.Metadata.SqlServerValueGenerationStrategy? valueGenerationStrategy, in Microsoft.EntityFrameworkCore.Metadata.StoreObjectIdentifier storeObject, bool fromDataAnnotation = false);

static member CanSetValueGenerationStrategy : Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder * Nullable<Microsoft.EntityFrameworkCore.Metadata.SqlServerValueGenerationStrategy> * StoreObjectIdentifier * bool -> bool

<Extension()>
Public Function CanSetValueGenerationStrategy (propertyBuilder As IConventionPropertyBuilder, valueGenerationStrategy As Nullable(Of SqlServerValueGenerationStrategy), ByRef storeObject As StoreObjectIdentifier, Optional fromDataAnnotation As Boolean = false) As Boolean

參數

propertyBuilder

IConventionPropertyBuilder

要設定之屬性的產生器。

valueGenerationStrategy

Nullable<SqlServerValueGenerationStrategy>

價值產生策略。

storeObject

StoreObjectIdentifier

資料表識別碼。

fromDataAnnotation

Boolean

指出是否使用資料批註來指定組態。

傳回

Boolean

true 如果指定的值可以設定為預設值產生策略，則為 。

備註

如需詳細資訊和範例，請參閱使用 EF Core建立實體類型和關聯性的模型化，以及存取SQL Server和Azure SQL資料庫。