ShareFileClient.ExistsAsync(CancellationToken) Method

Definition

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
System.Threading.CancellationToken

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

Returns

System.Threading.Tasks.Task<Response<System.Boolean>>

Returns true if the file exists.

Remarks

A RequestFailedException will be thrown if a failure occurs.

Applies to