DbTransactionInterceptor.TransactionFailedAsync 方法

定義

命名空間:

Microsoft.EntityFrameworkCore.Diagnostics

組件:

Microsoft.EntityFrameworkCore.Relational.dll

套件:

Microsoft.EntityFrameworkCore.Relational v9.0.0

來源:

DbTransactionInterceptor.cs

使用 DbTransaction 失敗時呼叫 ，但發生例外狀況。

public virtual System.Threading.Tasks.Task TransactionFailedAsync (System.Data.Common.DbTransaction transaction, Microsoft.EntityFrameworkCore.Diagnostics.TransactionErrorEventData eventData, System.Threading.CancellationToken cancellationToken = default);

abstract member TransactionFailedAsync : System.Data.Common.DbTransaction * Microsoft.EntityFrameworkCore.Diagnostics.TransactionErrorEventData * System.Threading.CancellationToken -> System.Threading.Tasks.Task
override this.TransactionFailedAsync : System.Data.Common.DbTransaction * Microsoft.EntityFrameworkCore.Diagnostics.TransactionErrorEventData * System.Threading.CancellationToken -> System.Threading.Tasks.Task

Public Overridable Function TransactionFailedAsync (transaction As DbTransaction, eventData As TransactionErrorEventData, Optional cancellationToken As CancellationToken = Nothing) As Task

參數

transaction

DbTransaction

異動。

eventData

TransactionErrorEventData

連線和交易的相關內容資訊。

cancellationToken

CancellationToken

等候 CancellationToken 工作完成時要觀察的 。

傳回

Task

代表非同步作業的 Task。

實作

TransactionFailedAsync(DbTransaction, TransactionErrorEventData, CancellationToken)

例外狀況

OperationCanceledException

如果取消 CancellationToken。