ShareFileClient.ExistsAsync(CancellationToken) Method

Reference

Definition

Namespace:: Azure.Storage.Files.Shares

Assembly:: Azure.Storage.Files.Shares.dll

Package:: Azure.Storage.Files.Shares v12.20.1

Package:: Azure.Storage.Files.Shares v12.21.0-beta.2

Source:: ShareFileClient.cs

Source:: ShareFileClient.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

The Exists(CancellationToken) operation can be called on a ShareFileClient to see if the associated file exists in the share on the storage account.

public virtual System.Threading.Tasks.Task<Azure.Response<bool>> ExistsAsync (System.Threading.CancellationToken cancellationToken = default);

abstract member ExistsAsync : System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response<bool>>
override this.ExistsAsync : System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response<bool>>

Public Overridable Function ExistsAsync (Optional cancellationToken As CancellationToken = Nothing) As Task(Of Response(Of Boolean))

Parameters

cancellationToken: CancellationToken

Optional CancellationToken to propagate notifications that the operation should be cancelled.

Returns

Task<Response<Boolean>>

Returns true if the file exists.

Remarks

A RequestFailedException will be thrown if a failure occurs.

Applies to

Delen via