AffectedCountModificationCommandBatch.ThrowAggregateUpdateConcurrencyExceptionAsync Metode

Definisi

Ruang nama:

Microsoft.EntityFrameworkCore.Update

Rakitan:

Microsoft.EntityFrameworkCore.Relational.dll

Paket:

Microsoft.EntityFrameworkCore.Relational v9.0.0

Sumber:

AffectedCountModificationCommandBatch.cs

Melempar pengecualian yang menunjukkan perintah memengaruhi jumlah baris yang tidak terduga.

protected virtual System.Threading.Tasks.Task ThrowAggregateUpdateConcurrencyExceptionAsync(Microsoft.EntityFrameworkCore.Storage.RelationalDataReader reader, int commandIndex, int expectedRowsAffected, int rowsAffected, System.Threading.CancellationToken cancellationToken);

abstract member ThrowAggregateUpdateConcurrencyExceptionAsync : Microsoft.EntityFrameworkCore.Storage.RelationalDataReader * int * int * int * System.Threading.CancellationToken -> System.Threading.Tasks.Task
override this.ThrowAggregateUpdateConcurrencyExceptionAsync : Microsoft.EntityFrameworkCore.Storage.RelationalDataReader * int * int * int * System.Threading.CancellationToken -> System.Threading.Tasks.Task

Protected Overridable Function ThrowAggregateUpdateConcurrencyExceptionAsync (reader As RelationalDataReader, commandIndex As Integer, expectedRowsAffected As Integer, rowsAffected As Integer, cancellationToken As CancellationToken) As Task

Parameter

reader

RelationalDataReader

Pembaca data.

commandIndex

Int32

Ordinal perintah.

expectedRowsAffected

Int32

Jumlah baris yang diharapkan terpengaruh.

rowsAffected

Int32

Jumlah baris aktual yang terpengaruh.

cancellationToken

CancellationToken

A CancellationToken untuk mengamati sambil menunggu tugas selesai.

Mengembalikan

Task

Tugas yang mewakili operasi asinkron.

Pengecualian

OperationCanceledException

CancellationToken Jika dibatalkan.