Sprache

IDbConnectionInterceptor.ConnectionFailedAsync Methode

Definition

Namespace:
Microsoft.EntityFrameworkCore.Diagnostics
Assembly:
Microsoft.EntityFrameworkCore.Relational.dll
Paket:
Microsoft.EntityFrameworkCore.Relational v10.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v11.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v3.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v3.1.0
Paket:
Microsoft.EntityFrameworkCore.Relational v5.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v6.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v7.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v8.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v9.0.0
Quelle:
IDbConnectionInterceptor.cs
Quelle:
IDbConnectionInterceptor.cs
Quelle:
IDbConnectionInterceptor.cs
Quelle:
IDbConnectionInterceptor.cs
Quelle:
IDbConnectionInterceptor.cs

Wird aufgerufen, wenn ein Verbindungsvorgang (z. B. öffnen) mit einer Ausnahme fehlgeschlagen ist.

public virtual System.Threading.Tasks.Task ConnectionFailedAsync(System.Data.Common.DbConnection connection, Microsoft.EntityFrameworkCore.Diagnostics.ConnectionErrorEventData eventData, System.Threading.CancellationToken cancellationToken = default);
public System.Threading.Tasks.Task ConnectionFailedAsync(System.Data.Common.DbConnection connection, Microsoft.EntityFrameworkCore.Diagnostics.ConnectionErrorEventData eventData, System.Threading.CancellationToken cancellationToken = default);
abstract member ConnectionFailedAsync : System.Data.Common.DbConnection * Microsoft.EntityFrameworkCore.Diagnostics.ConnectionErrorEventData * System.Threading.CancellationToken -> System.Threading.Tasks.Task
override this.ConnectionFailedAsync : System.Data.Common.DbConnection * Microsoft.EntityFrameworkCore.Diagnostics.ConnectionErrorEventData * System.Threading.CancellationToken -> System.Threading.Tasks.Task
abstract member ConnectionFailedAsync : System.Data.Common.DbConnection * Microsoft.EntityFrameworkCore.Diagnostics.ConnectionErrorEventData * System.Threading.CancellationToken -> System.Threading.Tasks.Task
Public Overridable Function ConnectionFailedAsync (connection As DbConnection, eventData As ConnectionErrorEventData, Optional cancellationToken As CancellationToken = Nothing) As Task
Public Function ConnectionFailedAsync (connection As DbConnection, eventData As ConnectionErrorEventData, Optional cancellationToken As CancellationToken = Nothing) As Task

Parameter

connection
DbConnection

Die Verbindung.

eventData
ConnectionErrorEventData

Kontextbezogene Informationen zur Verbindung.

cancellationToken
CancellationToken

A CancellationToken , um zu beobachten, während sie auf den Abschluss der Aufgabe warten.

Gibt zurück

Task

Eine Task, die den asynchronen Vorgang darstellt.

Ausnahmen

OperationCanceledException

Wenn der CancellationToken Vorgang abgebrochen wird.

Gilt für: