RelationalCommandExtensions.ExecuteScalarAsync 메서드

정의

네임스페이스:

Microsoft.EntityFrameworkCore.Storage

어셈블리:

Microsoft.EntityFrameworkCore.Relational.dll

패키지:

Microsoft.EntityFrameworkCore.Relational v2.2.6

Source:

RelationalCommandExtensions.cs

단일 스칼라 결과를 사용하여 명령을 비동기적으로 실행합니다.

public static System.Threading.Tasks.Task<object> ExecuteScalarAsync (this Microsoft.EntityFrameworkCore.Storage.IRelationalCommand command, Microsoft.EntityFrameworkCore.Storage.IRelationalConnection connection, System.Threading.CancellationToken cancellationToken = default);

static member ExecuteScalarAsync : Microsoft.EntityFrameworkCore.Storage.IRelationalCommand * Microsoft.EntityFrameworkCore.Storage.IRelationalConnection * System.Threading.CancellationToken -> System.Threading.Tasks.Task<obj>

<Extension()>
Public Function ExecuteScalarAsync (command As IRelationalCommand, connection As IRelationalConnection, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Object)

매개 변수

command

IRelationalCommand

실행할 명령입니다.

connection

IRelationalConnection

실행할 연결입니다.

cancellationToken

CancellationToken

CancellationToken 작업이 완료 될 때까지 기다리는 동안 관찰할 입니다.

반환

Task<Object>

비동기 작업(operation)을 나타내는 작업(task)입니다. 작업 결과에는 명령의 결과가 포함됩니다.