CoreLoggerExtensions.SaveChangesStartingAsync Metode

Definisi

Ruang nama:

Microsoft.EntityFrameworkCore.Diagnostics

Rakitan:

Microsoft.EntityFrameworkCore.dll

Paket:

Microsoft.EntityFrameworkCore v8.0.0

Log untuk peristiwa tersebut SaveChangesStarting .

public static System.Threading.Tasks.ValueTask<Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<int>> SaveChangesStartingAsync (this Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Update> diagnostics, Microsoft.EntityFrameworkCore.DbContext context, System.Threading.CancellationToken cancellationToken = default);

static member SaveChangesStartingAsync : Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Update> * Microsoft.EntityFrameworkCore.DbContext * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<int>>

<Extension()>
Public Function SaveChangesStartingAsync (diagnostics As IDiagnosticsLogger(Of DbLoggerCategory.Update), context As DbContext, Optional cancellationToken As CancellationToken = Nothing) As ValueTask(Of InterceptionResult(Of Integer))

Parameter

diagnostics

IDiagnosticsLogger<DbLoggerCategory.Update>

Pencatat diagnostik yang akan digunakan.

context

DbContext

Konteks yang digunakan.

cancellationToken

CancellationToken

A CancellationToken untuk mengamati sambil menunggu tugas selesai.

Mengembalikan

ValueTask<InterceptionResult<Int32>>

Hasilnya, mungkin dicegat.

Pengecualian

OperationCanceledException

CancellationToken Jika dibatalkan.