DbCommandInterceptor.ReaderExecutedAsync(DbCommand, CommandExecutedEventData, DbDataReader, CancellationToken) Yöntem

Tanım

EF çağrısının hemen ardından ExecuteReaderAsync() çağrılır.

Bir kesme noktası içinde bir komutun yürütülmesini bastırmışsa bu yöntem çağrılsa da ReaderExecutingAsync(DbCommand, CommandEventData, InterceptionResult<DbDataReader>, CancellationToken) çağrılır. Bu durumda, result tarafından döndürülen sonuç ReaderExecutingAsync(DbCommand, CommandEventData, InterceptionResult<DbDataReader>, CancellationToken) olur.

public virtual System.Threading.Tasks.Task<System.Data.Common.DbDataReader> ReaderExecutedAsync (System.Data.Common.DbCommand command, Microsoft.EntityFrameworkCore.Diagnostics.CommandExecutedEventData eventData, System.Data.Common.DbDataReader result, System.Threading.CancellationToken cancellationToken = default);
public virtual System.Threading.Tasks.ValueTask<System.Data.Common.DbDataReader> ReaderExecutedAsync (System.Data.Common.DbCommand command, Microsoft.EntityFrameworkCore.Diagnostics.CommandExecutedEventData eventData, System.Data.Common.DbDataReader result, System.Threading.CancellationToken cancellationToken = default);
abstract member ReaderExecutedAsync : System.Data.Common.DbCommand * Microsoft.EntityFrameworkCore.Diagnostics.CommandExecutedEventData * System.Data.Common.DbDataReader * System.Threading.CancellationToken -> System.Threading.Tasks.Task<System.Data.Common.DbDataReader>
override this.ReaderExecutedAsync : System.Data.Common.DbCommand * Microsoft.EntityFrameworkCore.Diagnostics.CommandExecutedEventData * System.Data.Common.DbDataReader * System.Threading.CancellationToken -> System.Threading.Tasks.Task<System.Data.Common.DbDataReader>
abstract member ReaderExecutedAsync : System.Data.Common.DbCommand * Microsoft.EntityFrameworkCore.Diagnostics.CommandExecutedEventData * System.Data.Common.DbDataReader * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<System.Data.Common.DbDataReader>
override this.ReaderExecutedAsync : System.Data.Common.DbCommand * Microsoft.EntityFrameworkCore.Diagnostics.CommandExecutedEventData * System.Data.Common.DbDataReader * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<System.Data.Common.DbDataReader>
Public Overridable Function ReaderExecutedAsync (command As DbCommand, eventData As CommandExecutedEventData, result As DbDataReader, Optional cancellationToken As CancellationToken = Nothing) As Task(Of DbDataReader)
Public Overridable Function ReaderExecutedAsync (command As DbCommand, eventData As CommandExecutedEventData, result As DbDataReader, Optional cancellationToken As CancellationToken = Nothing) As ValueTask(Of DbDataReader)

Parametreler

command
DbCommand

Komut.

eventData
CommandExecutedEventData

Komut ve yürütme hakkında bağlamsal bilgiler.

result
DbDataReader

çağrısının ExecuteReaderAsync() sonucu. Bu değer genellikle bu yöntemin uygulanması için dönüş değeri olarak kullanılır.

cancellationToken
CancellationToken

Görevin CancellationToken tamamlandıktan sonra gözlemlemek için bir.

Döndürülenler

Task<DbDataReader>
ValueTask<DbDataReader>

TaskEF'nin kullanabileceği sonucu sağlayan. Sonucu değiştirmeye çalışan herhangi bir kesme noktası için bu yöntemin normal bir uygulaması, geçirilen değeri genellikle kullanarak result geri dönmektir FromResult<TResult>(TResult)

Uygulamalar

Özel durumlar

Şunlara uygulanır