CloudBlobContainer.ExistsAsync Method

Definition

Overloads

ExistsAsync()

Initiates an asynchronous operation that checks whether the container exists.

ExistsAsync(CancellationToken)

Initiates an asynchronous operation that checks whether the container exists.

ExistsAsync(BlobRequestOptions, OperationContext)

Initiates an asynchronous operation that checks whether the container exists.

ExistsAsync(BlobRequestOptions, OperationContext, CancellationToken)

Initiates an asynchronous operation that checks whether the container exists.

ExistsAsync(Boolean, BlobRequestOptions, OperationContext, CancellationToken)

Initiates an asynchronous operation that checks whether the container exists.

ExistsAsync()

Initiates an asynchronous operation that checks whether the container exists.

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<bool> ExistsAsync ();
abstract member ExistsAsync : unit -> System.Threading.Tasks.Task<bool>
override this.ExistsAsync : unit -> System.Threading.Tasks.Task<bool>
Public Overridable Function ExistsAsync () As Task(Of Boolean)

Returns

A Task<TResult> object that represents the asynchronous operation.

Attributes

ExistsAsync(CancellationToken)

Initiates an asynchronous operation that checks whether the container exists.

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<bool> ExistsAsync (System.Threading.CancellationToken cancellationToken);
abstract member ExistsAsync : System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>
override this.ExistsAsync : System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>

Parameters

cancellationToken
CancellationToken

A CancellationToken to observe while waiting for a task to complete.

Returns

A Task<TResult> object that represents the asynchronous operation.

Attributes

ExistsAsync(BlobRequestOptions, OperationContext)

Initiates an asynchronous operation that checks whether the container exists.

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<bool> ExistsAsync (Microsoft.Azure.Storage.Blob.BlobRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext);
abstract member ExistsAsync : Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext -> System.Threading.Tasks.Task<bool>
override this.ExistsAsync : Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext -> System.Threading.Tasks.Task<bool>

Parameters

options
BlobRequestOptions

A BlobRequestOptions object that specifies additional options for the request.

operationContext
OperationContext

An OperationContext object that represents the context for the current operation.

Returns

A Task<TResult> object that represents the asynchronous operation.

Attributes

ExistsAsync(BlobRequestOptions, OperationContext, CancellationToken)

Initiates an asynchronous operation that checks whether the container exists.

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<bool> ExistsAsync (Microsoft.Azure.Storage.Blob.BlobRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext, System.Threading.CancellationToken cancellationToken);
abstract member ExistsAsync : Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>
override this.ExistsAsync : Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>

Parameters

options
BlobRequestOptions

A BlobRequestOptions object that specifies additional options for the request.

operationContext
OperationContext

An OperationContext object that represents the context for the current operation.

cancellationToken
CancellationToken

A CancellationToken to observe while waiting for a task to complete.

Returns

A Task<TResult> object that represents the asynchronous operation.

Attributes

ExistsAsync(Boolean, BlobRequestOptions, OperationContext, CancellationToken)

Initiates an asynchronous operation that checks whether the container exists.

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<bool> ExistsAsync (bool primaryOnly, Microsoft.Azure.Storage.Blob.BlobRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext, System.Threading.CancellationToken cancellationToken);
abstract member ExistsAsync : bool * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>
override this.ExistsAsync : bool * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>

Parameters

primaryOnly
Boolean

If true, the command will be executed against the primary location.

options
BlobRequestOptions

A BlobRequestOptions object that specifies additional options for the request.

operationContext
OperationContext

An OperationContext object that represents the context for the current operation.

cancellationToken
CancellationToken

A CancellationToken to observe while waiting for a task to complete.

Returns

A Task<TResult> object that represents the asynchronous operation.

Attributes

Applies to