IRelationalCommandDiagnosticsLogger.CommandErrorAsync 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
CommandError事件的記錄。
public System.Threading.Tasks.Task CommandErrorAsync (Microsoft.EntityFrameworkCore.Storage.IRelationalConnection connection, System.Data.Common.DbCommand command, Microsoft.EntityFrameworkCore.DbContext? context, Microsoft.EntityFrameworkCore.Diagnostics.DbCommandMethod executeMethod, Guid commandId, Guid connectionId, Exception exception, DateTimeOffset startTime, TimeSpan duration, Microsoft.EntityFrameworkCore.Diagnostics.CommandSource commandSource, System.Threading.CancellationToken cancellationToken = default);
abstract member CommandErrorAsync : Microsoft.EntityFrameworkCore.Storage.IRelationalConnection * System.Data.Common.DbCommand * Microsoft.EntityFrameworkCore.DbContext * Microsoft.EntityFrameworkCore.Diagnostics.DbCommandMethod * Guid * Guid * Exception * DateTimeOffset * TimeSpan * Microsoft.EntityFrameworkCore.Diagnostics.CommandSource * System.Threading.CancellationToken -> System.Threading.Tasks.Task
Public Function CommandErrorAsync (connection As IRelationalConnection, command As DbCommand, context As DbContext, executeMethod As DbCommandMethod, commandId As Guid, connectionId As Guid, exception As Exception, startTime As DateTimeOffset, duration As TimeSpan, commandSource As CommandSource, Optional cancellationToken As CancellationToken = Nothing) As Task
參數
- connection
- IRelationalConnection
連接。
- command
- DbCommand
資料庫命令物件。
- executeMethod
- DbCommandMethod
表示將呼叫以執行命令的方法。
- connectionId
- Guid
與使用中相關聯的 DbConnection 相互關聯識別碼。
- exception
- Exception
造成此失敗的例外狀況。
- startTime
- DateTimeOffset
開始執行的時間。
- duration
- TimeSpan
在引發例外狀況之前所經過的時間量。
- commandSource
- CommandSource
命令的來源。
- cancellationToken
- CancellationToken
CancellationToken等候工作完成時要觀察的 。
傳回
, Task 表示非同步作業。