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ValueGenerator.NextValueAsync(EntityEntry, CancellationToken) 메서드

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정의

네임스페이스:
Microsoft.EntityFrameworkCore.ValueGeneration
어셈블리:
Microsoft.EntityFrameworkCore.dll
패키지:
Microsoft.EntityFrameworkCore v1.1.6
패키지:
Microsoft.EntityFrameworkCore v2.0.3
패키지:
Microsoft.EntityFrameworkCore v2.1.11
패키지:
Microsoft.EntityFrameworkCore v2.2.6
패키지:
Microsoft.EntityFrameworkCore v3.0.0
패키지:
Microsoft.EntityFrameworkCore v3.1.0
패키지:
Microsoft.EntityFrameworkCore v5.0.0
패키지:
Microsoft.EntityFrameworkCore v6.0.0
패키지:
Microsoft.EntityFrameworkCore v7.0.0
패키지:
Microsoft.EntityFrameworkCore v8.0.0

값 생성을 수행하기 위해 구현에서 재정의할 템플릿 메서드입니다.

protected virtual System.Threading.Tasks.Task<object> NextValueAsync (Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntry entry, System.Threading.CancellationToken cancellationToken = default);
protected virtual System.Threading.Tasks.ValueTask<object> NextValueAsync (Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntry entry, System.Threading.CancellationToken cancellationToken = default);
protected virtual System.Threading.Tasks.ValueTask<object?> NextValueAsync (Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntry entry, System.Threading.CancellationToken cancellationToken = default);
abstract member NextValueAsync : Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntry * System.Threading.CancellationToken -> System.Threading.Tasks.Task<obj>
override this.NextValueAsync : Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntry * System.Threading.CancellationToken -> System.Threading.Tasks.Task<obj>
abstract member NextValueAsync : Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntry * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<obj>
override this.NextValueAsync : Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntry * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<obj>
Protected Overridable Function NextValueAsync (entry As EntityEntry, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Object)
Protected Overridable Function NextValueAsync (entry As EntityEntry, Optional cancellationToken As CancellationToken = Nothing) As ValueTask(Of Object)

매개 변수

entry
EntityEntry

값이 생성되는 엔터티의 변경 내용 추적 항목입니다.

cancellationToken
CancellationToken

CancellationToken 작업이 완료 될 때까지 기다리는 동안 관찰할 입니다.

반환

Task<Object>
ValueTask<Object>

생성된 값입니다.

예외

OperationCanceledException

CancellationToken이 취소된 경우.

설명

자세한 내용과 예제 는 EF Core 값 생성 을 참조하세요.

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