RelationalDatabaseFacadeExtensions.GetAppliedMigrationsAsync 方法

定義

命名空間:

Microsoft.EntityFrameworkCore

組件:

Microsoft.EntityFrameworkCore.Relational.dll

套件:

Microsoft.EntityFrameworkCore.Relational v8.0.0

以非同步方式取得已套用至目標資料庫的所有移轉。

[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))

參數

databaseFacade

DatabaseFacade

DatabaseFacade內容的 。

cancellationToken

CancellationToken

等候 CancellationToken 工作完成時要觀察的 。

傳回

Task<IEnumerable<String>>

代表非同步作業的工作。

屬性

RequiresDynamicCodeAttribute

例外狀況

OperationCanceledException

如果取消 CancellationToken。

備註

如需詳細資訊和範例 ，請參閱資料庫移 轉。