RelationalDatabaseFacadeExtensions.GetAppliedMigrationsAsync Metodo

Definizione

Spazio dei nomi:

Microsoft.EntityFrameworkCore

Assembly:

Microsoft.EntityFrameworkCore.Relational.dll

Pacchetto:

Microsoft.EntityFrameworkCore.Relational v8.0.0

Ottiene in modo asincrono tutte le migrazioni applicate al database di destinazione.

[System.Diagnostics.CodeAnalysis.RequiresDynamicCode("Migrations operations are not supported with NativeAOT Use a migration bundle or an alternate way of executing migration operations.")]
public static System.Threading.Tasks.Task<System.Collections.Generic.IEnumerable<string>> GetAppliedMigrationsAsync (this Microsoft.EntityFrameworkCore.Infrastructure.DatabaseFacade databaseFacade, System.Threading.CancellationToken cancellationToken = default);

[<System.Diagnostics.CodeAnalysis.RequiresDynamicCode("Migrations operations are not supported with NativeAOT Use a migration bundle or an alternate way of executing migration operations.")>]
static member GetAppliedMigrationsAsync : Microsoft.EntityFrameworkCore.Infrastructure.DatabaseFacade * System.Threading.CancellationToken -> System.Threading.Tasks.Task<seq<string>>

<Extension()>
Public Function GetAppliedMigrationsAsync (databaseFacade As DatabaseFacade, Optional cancellationToken As CancellationToken = Nothing) As Task(Of IEnumerable(Of String))

Parametri

databaseFacade

DatabaseFacade

Oggetto DatabaseFacade per il contesto.

cancellationToken

CancellationToken

Oggetto CancellationToken da osservare durante l'attesa del completamento dell'attività.

Restituisce

Task<IEnumerable<String>>

Attività che rappresenta l'operazione asincrona.

Attributi

RequiresDynamicCodeAttribute

Eccezioni

OperationCanceledException

Se CancellationToken viene annullato.

Commenti

Per altre informazioni ed esempi, vedere Migrazioni di database .