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IRelationalCommand.ExecuteReaderAsync Metode

Definisi

Overload

ExecuteReaderAsync(RelationalCommandParameterObject, CancellationToken)

Secara asinkron menjalankan perintah dengan hasil RelationalDataReader .

ExecuteReaderAsync(IRelationalConnection, IReadOnlyDictionary<String,Object>, CancellationToken)

Secara asinkron menjalankan perintah dengan hasil RelationalDataReader .

ExecuteReaderAsync(IRelationalConnection, IReadOnlyDictionary<String,Object>, Boolean, CancellationToken)
Kedaluwarsa.

Secara asinkron menjalankan perintah dengan hasil RelationalDataReader .

ExecuteReaderAsync(RelationalCommandParameterObject, CancellationToken)

Secara asinkron menjalankan perintah dengan hasil RelationalDataReader .

public System.Threading.Tasks.Task<Microsoft.EntityFrameworkCore.Storage.RelationalDataReader> ExecuteReaderAsync (Microsoft.EntityFrameworkCore.Storage.RelationalCommandParameterObject parameterObject, System.Threading.CancellationToken cancellationToken = default);
abstract member ExecuteReaderAsync : Microsoft.EntityFrameworkCore.Storage.RelationalCommandParameterObject * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.EntityFrameworkCore.Storage.RelationalDataReader>
Public Function ExecuteReaderAsync (parameterObject As RelationalCommandParameterObject, Optional cancellationToken As CancellationToken = Nothing) As Task(Of RelationalDataReader)

Parameter

parameterObject
RelationalCommandParameterObject

Parameter untuk metode ini.

cancellationToken
CancellationToken

A CancellationToken untuk mengamati sambil menunggu tugas selesai.

Mengembalikan

Tugas yang mewakili operasi asinkron. Hasil tugas berisi hasil perintah.

Pengecualian

Berlaku untuk

ExecuteReaderAsync(IRelationalConnection, IReadOnlyDictionary<String,Object>, CancellationToken)

Secara asinkron menjalankan perintah dengan hasil RelationalDataReader .

public System.Threading.Tasks.Task<Microsoft.EntityFrameworkCore.Storage.RelationalDataReader> ExecuteReaderAsync (Microsoft.EntityFrameworkCore.Storage.IRelationalConnection connection, System.Collections.Generic.IReadOnlyDictionary<string,object> parameterValues, System.Threading.CancellationToken cancellationToken = default);
abstract member ExecuteReaderAsync : Microsoft.EntityFrameworkCore.Storage.IRelationalConnection * System.Collections.Generic.IReadOnlyDictionary<string, obj> * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.EntityFrameworkCore.Storage.RelationalDataReader>
Public Function ExecuteReaderAsync (connection As IRelationalConnection, parameterValues As IReadOnlyDictionary(Of String, Object), Optional cancellationToken As CancellationToken = Nothing) As Task(Of RelationalDataReader)

Parameter

connection
IRelationalConnection

Koneksi yang akan dieksekusi.

parameterValues
IReadOnlyDictionary<String,Object>

Nilai untuk parameter.

cancellationToken
CancellationToken

A CancellationToken untuk mengamati sambil menunggu tugas selesai.

Mengembalikan

Tugas yang mewakili operasi asinkron. Hasil tugas berisi hasil perintah.

Berlaku untuk

ExecuteReaderAsync(IRelationalConnection, IReadOnlyDictionary<String,Object>, Boolean, CancellationToken)

Perhatian

Use overload without 'manageConnection' parameter

Secara asinkron menjalankan perintah dengan hasil RelationalDataReader .

public System.Threading.Tasks.Task<Microsoft.EntityFrameworkCore.Storage.RelationalDataReader> ExecuteReaderAsync (Microsoft.EntityFrameworkCore.Storage.IRelationalConnection connection, System.Collections.Generic.IReadOnlyDictionary<string,object> parameterValues = default, bool manageConnection = true, System.Threading.CancellationToken cancellationToken = default);
[System.Obsolete("Use overload without 'manageConnection' parameter")]
public System.Threading.Tasks.Task<Microsoft.EntityFrameworkCore.Storage.RelationalDataReader> ExecuteReaderAsync (Microsoft.EntityFrameworkCore.Storage.IRelationalConnection connection, System.Collections.Generic.IReadOnlyDictionary<string,object> parameterValues, bool manageConnection, System.Threading.CancellationToken cancellationToken = default);
abstract member ExecuteReaderAsync : Microsoft.EntityFrameworkCore.Storage.IRelationalConnection * System.Collections.Generic.IReadOnlyDictionary<string, obj> * bool * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.EntityFrameworkCore.Storage.RelationalDataReader>
[<System.Obsolete("Use overload without 'manageConnection' parameter")>]
abstract member ExecuteReaderAsync : Microsoft.EntityFrameworkCore.Storage.IRelationalConnection * System.Collections.Generic.IReadOnlyDictionary<string, obj> * bool * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.EntityFrameworkCore.Storage.RelationalDataReader>
Public Function ExecuteReaderAsync (connection As IRelationalConnection, Optional parameterValues As IReadOnlyDictionary(Of String, Object) = Nothing, Optional manageConnection As Boolean = true, Optional cancellationToken As CancellationToken = Nothing) As Task(Of RelationalDataReader)
Public Function ExecuteReaderAsync (connection As IRelationalConnection, parameterValues As IReadOnlyDictionary(Of String, Object), manageConnection As Boolean, Optional cancellationToken As CancellationToken = Nothing) As Task(Of RelationalDataReader)

Parameter

connection
IRelationalConnection

Koneksi yang akan dieksekusi.

parameterValues
IReadOnlyDictionary<String,Object>

Nilai untuk parameter.

manageConnection
Boolean

Nilai yang menunjukkan apakah akan membuka dan menutup koneksi sesuai kebutuhan.

cancellationToken
CancellationToken

A CancellationToken untuk mengamati sambil menunggu tugas selesai.

Mengembalikan

Tugas yang mewakili operasi asinkron. Hasil tugas berisi hasil perintah.

Atribut

Berlaku untuk