ConventionModelExtensions.SetChangeTrackingStrategy Metode

Referensi

Definisi

Ruang nama:: Microsoft.EntityFrameworkCore

Rakitan:: Microsoft.EntityFrameworkCore.dll

Paket:: Microsoft.EntityFrameworkCore v3.0.0

Paket:: Microsoft.EntityFrameworkCore v3.1.0

Paket:: Microsoft.EntityFrameworkCore v5.0.0

Penting

Beberapa informasi terkait produk prarilis yang dapat diubah secara signifikan sebelum dirilis. Microsoft tidak memberikan jaminan, tersirat maupun tersurat, sehubungan dengan informasi yang diberikan di sini.

Mengatur strategi pelacakan perubahan default yang akan digunakan untuk entitas dalam model. Strategi ini menunjukkan bagaimana konteks mendeteksi perubahan pada properti untuk instans jenis entitas.

public static void SetChangeTrackingStrategy (this Microsoft.EntityFrameworkCore.Metadata.IConventionModel model, Microsoft.EntityFrameworkCore.ChangeTrackingStrategy? changeTrackingStrategy, bool fromDataAnnotation = false);

public static Microsoft.EntityFrameworkCore.ChangeTrackingStrategy? SetChangeTrackingStrategy (this Microsoft.EntityFrameworkCore.Metadata.IConventionModel model, Microsoft.EntityFrameworkCore.ChangeTrackingStrategy? changeTrackingStrategy, bool fromDataAnnotation = false);

static member SetChangeTrackingStrategy : Microsoft.EntityFrameworkCore.Metadata.IConventionModel * Nullable<Microsoft.EntityFrameworkCore.ChangeTrackingStrategy> * bool -> unit

static member SetChangeTrackingStrategy : Microsoft.EntityFrameworkCore.Metadata.IConventionModel * Nullable<Microsoft.EntityFrameworkCore.ChangeTrackingStrategy> * bool -> Nullable<Microsoft.EntityFrameworkCore.ChangeTrackingStrategy>

<Extension()>
Public Sub SetChangeTrackingStrategy (model As IConventionModel, changeTrackingStrategy As Nullable(Of ChangeTrackingStrategy), Optional fromDataAnnotation As Boolean = false)

<Extension()>
Public Function SetChangeTrackingStrategy (model As IConventionModel, changeTrackingStrategy As Nullable(Of ChangeTrackingStrategy), Optional fromDataAnnotation As Boolean = false) As Nullable(Of ChangeTrackingStrategy)