IDbTransactionInterceptor.RolledBackToSavepointAsync 方法

定义

命名空间:

Microsoft.EntityFrameworkCore.Diagnostics

程序集:

Microsoft.EntityFrameworkCore.Relational.dll

包:

Microsoft.EntityFrameworkCore.Relational v8.0.0

在 EF 回滚到事务保存点后立即调用。

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

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

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

参数

transaction

DbTransaction

事务。

eventData

TransactionEventData

有关连接和事务的上下文信息。

cancellationToken

CancellationToken

等待 CancellationToken 任务完成时要观察的 。

返回

Task

表示异步操作的 Task。

例外

OperationCanceledException

如果已取消 CancellationToken。