StorageBlobManagement.DoesBlobExistAsync Method
Definition
Important
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Overloads
| DoesBlobExistAsync(CloudBlob, BlobRequestOptions, OperationContext, CancellationToken) | |
| DoesBlobExistAsync(CloudBlob, BlobRequestOptions, OperationContext, CancellationToken) |
Return a task that asynchronously check whether the specified blob exists. |
DoesBlobExistAsync(CloudBlob, BlobRequestOptions, OperationContext, CancellationToken)
public System.Threading.Tasks.Task<bool> DoesBlobExistAsync (Microsoft.WindowsAzure.Storage.Blob.CloudBlob blob, Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptions options, Microsoft.WindowsAzure.Storage.OperationContext operationContext, System.Threading.CancellationToken cmdletCancellationToken);abstract member DoesBlobExistAsync : Microsoft.WindowsAzure.Storage.Blob.CloudBlob * Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptions * Microsoft.WindowsAzure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>
override this.DoesBlobExistAsync : Microsoft.WindowsAzure.Storage.Blob.CloudBlob * Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptions * Microsoft.WindowsAzure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>Public Function DoesBlobExistAsync (blob As CloudBlob, options As BlobRequestOptions, operationContext As OperationContext, cmdletCancellationToken As CancellationToken) As Task(Of Boolean)Parameters
- blob
- CloudBlob
- options
- BlobRequestOptions
- operationContext
- OperationContext
- cmdletCancellationToken
- CancellationToken
Returns
Implements
Applies to
DoesBlobExistAsync(CloudBlob, BlobRequestOptions, OperationContext, CancellationToken)
Return a task that asynchronously check whether the specified blob exists.
public System.Threading.Tasks.Task<bool> DoesBlobExistAsync (Microsoft.Azure.Storage.Blob.CloudBlob blob, Microsoft.Azure.Storage.Blob.BlobRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext, System.Threading.CancellationToken cmdletCancellationToken);abstract member DoesBlobExistAsync : Microsoft.Azure.Storage.Blob.CloudBlob * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>
override this.DoesBlobExistAsync : Microsoft.Azure.Storage.Blob.CloudBlob * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>Public Function DoesBlobExistAsync (blob As CloudBlob, options As BlobRequestOptions, operationContext As OperationContext, cmdletCancellationToken As CancellationToken) As Task(Of Boolean)Parameters
- blob
- CloudBlob
CloudBlob object
- options
- BlobRequestOptions
Blob request options
- operationContext
- OperationContext
Operation context
- cmdletCancellationToken
- CancellationToken
Cancellation token
Returns
A task object that asynchronously check whether the specified blob exists.