語言

DbCommandInterceptor.NonQueryExecutedAsync 方法

定義

EF打電話 ExecuteNonQueryAsync()後立刻打電話。

即使攔截器抑制了在 中的 NonQueryExecutingAsync(DbCommand, CommandEventData, InterceptionResult<Int32>, CancellationToken)指令執行,此方法仍會被呼叫。 此時, result 是由 NonQueryExecutingAsync(DbCommand, CommandEventData, InterceptionResult<Int32>, CancellationToken)返回的結果。

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

參數

command
DbCommand

命令。

eventData
CommandExecutedEventData

關於指令與執行的上下文資訊。

result
Int32

呼叫 的 ExecuteNonQueryAsync()結果。 此值通常用作此方法實作的回傳值。

cancellationToken
CancellationToken

A CancellationToken 在等待任務完成時觀察。

傳回

A Task 提供 EF 將使用的結果。 對於任何不嘗試更改結果的攔截器,這種方法的正常實作是回傳 result 傳入的值,通常使用 FromResult<TResult>(TResult)

實作

例外狀況

適用於