DbTransactionInterceptor.TransactionRollingBackAsync(DbTransaction, TransactionEventData, InterceptionResult, CancellationToken) Yöntem

Tanım

EF 'in çağrılması için yeterlidir RollbackAsync(CancellationToken) .

public virtual System.Threading.Tasks.Task<Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult> TransactionRollingBackAsync (System.Data.Common.DbTransaction transaction, Microsoft.EntityFrameworkCore.Diagnostics.TransactionEventData eventData, Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult result, System.Threading.CancellationToken cancellationToken = default);
public virtual System.Threading.Tasks.ValueTask<Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult> TransactionRollingBackAsync (System.Data.Common.DbTransaction transaction, Microsoft.EntityFrameworkCore.Diagnostics.TransactionEventData eventData, Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult result, System.Threading.CancellationToken cancellationToken = default);
abstract member TransactionRollingBackAsync : System.Data.Common.DbTransaction * Microsoft.EntityFrameworkCore.Diagnostics.TransactionEventData * Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult>
override this.TransactionRollingBackAsync : System.Data.Common.DbTransaction * Microsoft.EntityFrameworkCore.Diagnostics.TransactionEventData * Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult>
abstract member TransactionRollingBackAsync : System.Data.Common.DbTransaction * Microsoft.EntityFrameworkCore.Diagnostics.TransactionEventData * Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult>
override this.TransactionRollingBackAsync : System.Data.Common.DbTransaction * Microsoft.EntityFrameworkCore.Diagnostics.TransactionEventData * Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult>
Public Overridable Function TransactionRollingBackAsync (transaction As DbTransaction, eventData As TransactionEventData, result As InterceptionResult, Optional cancellationToken As CancellationToken = Nothing) As Task(Of InterceptionResult)
Public Overridable Function TransactionRollingBackAsync (transaction As DbTransaction, eventData As TransactionEventData, result As InterceptionResult, Optional cancellationToken As CancellationToken = Nothing) As ValueTask(Of InterceptionResult)

Parametreler

transaction
DbTransaction

İşlem.

eventData
TransactionEventData

Bağlantı ve işlemle ilgili bağlamsal bilgiler.

result
InterceptionResult

Bir varsa geçerli sonucu temsil eder. Bu değer, IsSuppressed true bazı önceki bir yakalayıcıyı çağırarak yürütülecektir olarak ayarlanır Suppress() . Bu değer genellikle bu yöntemin uygulanması için dönüş değeri olarak kullanılır.

cancellationToken
CancellationToken

CancellationTokenGörevin tamamlanması beklenirken gözlemlenemedi.

Döndürülenler

Task<InterceptionResult>
ValueTask<InterceptionResult>

IsSuppressedYanlış ise, EF normal olarak devam eder. IsSuppressedTrue Ise EF, gerçekleştirmek üzere olduğu işlemi bastırır. Bu yöntemin, işlemi bastırmaya çalışan her bir şifre için normal bir uygulama, result geçirilen değeri döndürmesidir.

Uygulamalar

Özel durumlar

Şunlara uygulanır