DbConnectionInterceptor.ConnectionOpenedAsync Metode

Definisi

Ruang nama:

Microsoft.EntityFrameworkCore.Diagnostics

Rakitan:

Microsoft.EntityFrameworkCore.Relational.dll

Paket:

Microsoft.EntityFrameworkCore.Relational v9.0.0

Sumber:

DbConnectionInterceptor.cs

Dipanggil tepat setelah EF memanggil OpenAsync().

public virtual System.Threading.Tasks.Task ConnectionOpenedAsync(System.Data.Common.DbConnection connection, Microsoft.EntityFrameworkCore.Diagnostics.ConnectionEndEventData eventData, System.Threading.CancellationToken cancellationToken = default);

abstract member ConnectionOpenedAsync : System.Data.Common.DbConnection * Microsoft.EntityFrameworkCore.Diagnostics.ConnectionEndEventData * System.Threading.CancellationToken -> System.Threading.Tasks.Task
override this.ConnectionOpenedAsync : System.Data.Common.DbConnection * Microsoft.EntityFrameworkCore.Diagnostics.ConnectionEndEventData * System.Threading.CancellationToken -> System.Threading.Tasks.Task

Public Overridable Function ConnectionOpenedAsync (connection As DbConnection, eventData As ConnectionEndEventData, Optional cancellationToken As CancellationToken = Nothing) As Task

Parameter

connection

DbConnection

Koneksi.

eventData

ConnectionEndEventData

Informasi kontekstual tentang koneksi.

cancellationToken

CancellationToken

A CancellationToken untuk mengamati sambil menunggu tugas selesai.

Mengembalikan

Task

yang Task mewakili operasi asinkron.

Penerapan

ConnectionOpenedAsync(DbConnection, ConnectionEndEventData, CancellationToken)

Pengecualian

OperationCanceledException

CancellationToken Jika dibatalkan.