IDbTransactionInterceptor.TransactionUsedAsync Metodo

Riferimento

Definizione

Spazio dei nomi:: Microsoft.EntityFrameworkCore.Diagnostics

Assembly:: Microsoft.EntityFrameworkCore.Relational.dll

Pacchetto:: Microsoft.EntityFrameworkCore.Relational v3.0.0

Pacchetto:: Microsoft.EntityFrameworkCore.Relational v3.1.0

Pacchetto:: Microsoft.EntityFrameworkCore.Relational v5.0.0

Pacchetto:: Microsoft.EntityFrameworkCore.Relational v6.0.0

Pacchetto:: Microsoft.EntityFrameworkCore.Relational v7.0.0

Pacchetto:: Microsoft.EntityFrameworkCore.Relational v8.0.0

Importante

Alcune informazioni sono relative alla release non definitiva del prodotto, che potrebbe subire modifiche significative prima della release definitiva. Microsoft non riconosce alcuna garanzia, espressa o implicita, in merito alle informazioni qui fornite.

Chiamato immediatamente dopo RelationalDatabaseFacadeExtensions.UseTransactionAsync la chiamata.

public System.Threading.Tasks.Task<System.Data.Common.DbTransaction> TransactionUsedAsync (System.Data.Common.DbConnection connection, Microsoft.EntityFrameworkCore.Diagnostics.TransactionEventData eventData, System.Data.Common.DbTransaction result, System.Threading.CancellationToken cancellationToken = default);

public System.Threading.Tasks.ValueTask<System.Data.Common.DbTransaction> TransactionUsedAsync (System.Data.Common.DbConnection connection, Microsoft.EntityFrameworkCore.Diagnostics.TransactionEventData eventData, System.Data.Common.DbTransaction result, System.Threading.CancellationToken cancellationToken = default);

public virtual System.Threading.Tasks.ValueTask<System.Data.Common.DbTransaction> TransactionUsedAsync (System.Data.Common.DbConnection connection, Microsoft.EntityFrameworkCore.Diagnostics.TransactionEventData eventData, System.Data.Common.DbTransaction result, System.Threading.CancellationToken cancellationToken = default);

abstract member TransactionUsedAsync : System.Data.Common.DbConnection * Microsoft.EntityFrameworkCore.Diagnostics.TransactionEventData * System.Data.Common.DbTransaction * System.Threading.CancellationToken -> System.Threading.Tasks.Task<System.Data.Common.DbTransaction>

abstract member TransactionUsedAsync : System.Data.Common.DbConnection * Microsoft.EntityFrameworkCore.Diagnostics.TransactionEventData * System.Data.Common.DbTransaction * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<System.Data.Common.DbTransaction>

abstract member TransactionUsedAsync : System.Data.Common.DbConnection * Microsoft.EntityFrameworkCore.Diagnostics.TransactionEventData * System.Data.Common.DbTransaction * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<System.Data.Common.DbTransaction>
override this.TransactionUsedAsync : System.Data.Common.DbConnection * Microsoft.EntityFrameworkCore.Diagnostics.TransactionEventData * System.Data.Common.DbTransaction * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<System.Data.Common.DbTransaction>

Public Function TransactionUsedAsync (connection As DbConnection, eventData As TransactionEventData, result As DbTransaction, Optional cancellationToken As CancellationToken = Nothing) As Task(Of DbTransaction)

Public Function TransactionUsedAsync (connection As DbConnection, eventData As TransactionEventData, result As DbTransaction, Optional cancellationToken As CancellationToken = Nothing) As ValueTask(Of DbTransaction)

Public Overridable Function TransactionUsedAsync (connection As DbConnection, eventData As TransactionEventData, result As DbTransaction, Optional cancellationToken As CancellationToken = Nothing) As ValueTask(Of DbTransaction)

Parametri

connection: DbConnection

Connessione.

eventData: TransactionEventData

Informazioni contestuali sulla connessione e sulla transazione.

result: DbTransaction

Oggetto DbTransaction passato a RelationalDatabaseFacadeExtensions.UseTransactionAsync. Questo valore viene in genere usato come valore restituito per l'implementazione di questo metodo.

cancellationToken: CancellationToken

Oggetto CancellationToken da osservare durante l'attesa del completamento dell'attività.

Restituisce

Task<DbTransaction>

ValueTask<DbTransaction>

Oggetto Task contenente il valore che verrà utilizzato come valore effettivo passato a RelationalDatabaseFacadeExtensions.UseTransactionAsync Un'implementazione di questo metodo per qualsiasi intercettore che non sta tentando di modificare il risultato consiste nel restituire il result valore passato, spesso utilizzando FromResult<TResult>(TResult)

Eccezioni

OperationCanceledException

Se CancellationToken viene annullato.

Si applica a

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