DataSourcesOperationsExtensions.ExistsAsync Methode

Definition

Namespace:

Microsoft.Azure.Search

Assembly:

Microsoft.Azure.Search.Service.dll

Paket:

Microsoft.Azure.Search.Service v10.1.0

Quelle:

DataSourcesOperationsExtensions.Customization.cs

Bestimmt, ob die angegebene Datenquelle im Suchdienst vorhanden ist.

public static System.Threading.Tasks.Task<bool> ExistsAsync (this Microsoft.Azure.Search.IDataSourcesOperations operations, string dataSourceName, Microsoft.Azure.Search.Models.SearchRequestOptions searchRequestOptions = default, System.Threading.CancellationToken cancellationToken = default);

static member ExistsAsync : Microsoft.Azure.Search.IDataSourcesOperations * string * Microsoft.Azure.Search.Models.SearchRequestOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>

<Extension()>
Public Function ExistsAsync (operations As IDataSourcesOperations, dataSourceName As String, Optional searchRequestOptions As SearchRequestOptions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Boolean)

Parameter

operations

IDataSourcesOperations

Die Vorgangsgruppe für diese Erweiterungsmethode.

dataSourceName

String

Den Namen der Datenquelle.

searchRequestOptions

SearchRequestOptions

Zusätzliche Parameter für den Vorgang.

cancellationToken

CancellationToken

Das Abbruchtoken.

Gibt zurück

Task<Boolean>

true, wenn die Datenquelle vorhanden ist, andernfalls false.