CoreLoggerExtensions.CascadeDeleteOrphan 方法

參考

定義

命名空間:: Microsoft.EntityFrameworkCore.Diagnostics

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

重要

部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。

CascadeDeleteOrphan事件的記錄。

public static void CascadeDeleteOrphan (this Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Update> diagnostics, Microsoft.EntityFrameworkCore.ChangeTracking.Internal.InternalEntityEntry internalChildEntry, Microsoft.EntityFrameworkCore.Metadata.IEntityType parentEntityType, Microsoft.EntityFrameworkCore.EntityState state);

static member CascadeDeleteOrphan : Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Update> * Microsoft.EntityFrameworkCore.ChangeTracking.Internal.InternalEntityEntry * Microsoft.EntityFrameworkCore.Metadata.IEntityType * Microsoft.EntityFrameworkCore.EntityState -> unit

<Extension()>
Public Sub CascadeDeleteOrphan (diagnostics As IDiagnosticsLogger(Of DbLoggerCategory.Update), internalChildEntry As InternalEntityEntry, parentEntityType As IEntityType, state As EntityState)

參數

diagnostics: IDiagnosticsLogger<DbLoggerCategory.Update>

要使用的診斷記錄器。

internalChildEntry: Microsoft.EntityFrameworkCore.ChangeTracking.Internal.InternalEntityEntry

子內部實體專案。

parentEntityType: IEntityType

父實體類型。

state: EntityState

目標狀態。

適用於