CloudFile.DeleteIfExistsAsync Method
Definition
Important
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Overloads
| DeleteIfExistsAsync() |
Returns a task that performs an asynchronous request to delete the file if it already exists. |
| DeleteIfExistsAsync(CancellationToken) |
Returns a task that performs an asynchronous request to delete the file if it already exists. |
| DeleteIfExistsAsync(AccessCondition, FileRequestOptions, OperationContext) |
Returns a task that performs an asynchronous request to delete the file if it already exists. |
| DeleteIfExistsAsync(AccessCondition, FileRequestOptions, OperationContext, CancellationToken) |
Returns a task that performs an asynchronous request to delete the file if it already exists. |
DeleteIfExistsAsync()
Returns a task that performs an asynchronous request to delete the file if it already exists.
[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<bool> DeleteIfExistsAsync ();[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member DeleteIfExistsAsync : unit -> System.Threading.Tasks.Task<bool>
override this.DeleteIfExistsAsync : unit -> System.Threading.Tasks.Task<bool>Public Overridable Function DeleteIfExistsAsync () As Task(Of Boolean)Returns
A Task<TResult> object that represents the current operation.
- Attributes
Applies to
DeleteIfExistsAsync(CancellationToken)
Returns a task that performs an asynchronous request to delete the file if it already exists.
[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<bool> DeleteIfExistsAsync (System.Threading.CancellationToken cancellationToken);[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member DeleteIfExistsAsync : System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>
override this.DeleteIfExistsAsync : System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>Public Overridable Function DeleteIfExistsAsync (cancellationToken As CancellationToken) As Task(Of Boolean)Parameters
- cancellationToken
- CancellationToken
A CancellationToken to observe while waiting for a task to complete.
Returns
A Task<TResult> object that represents the current operation.
- Attributes
Applies to
DeleteIfExistsAsync(AccessCondition, FileRequestOptions, OperationContext)
Returns a task that performs an asynchronous request to delete the file if it already exists.
[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<bool> DeleteIfExistsAsync (Microsoft.Azure.Storage.AccessCondition accessCondition, Microsoft.Azure.Storage.File.FileRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext);[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member DeleteIfExistsAsync : Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.File.FileRequestOptions * Microsoft.Azure.Storage.OperationContext -> System.Threading.Tasks.Task<bool>
override this.DeleteIfExistsAsync : Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.File.FileRequestOptions * Microsoft.Azure.Storage.OperationContext -> System.Threading.Tasks.Task<bool>Public Overridable Function DeleteIfExistsAsync (accessCondition As AccessCondition, options As FileRequestOptions, operationContext As OperationContext) As Task(Of Boolean)Parameters
- accessCondition
- AccessCondition
An AccessCondition object that represents the access conditions for the file. If null, no condition is used.
- options
- FileRequestOptions
A FileRequestOptions 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 current operation.
- Attributes
Applies to
DeleteIfExistsAsync(AccessCondition, FileRequestOptions, OperationContext, CancellationToken)
Returns a task that performs an asynchronous request to delete the file if it already exists.
[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<bool> DeleteIfExistsAsync (Microsoft.Azure.Storage.AccessCondition accessCondition, Microsoft.Azure.Storage.File.FileRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext, System.Threading.CancellationToken cancellationToken);[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member DeleteIfExistsAsync : Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.File.FileRequestOptions * Microsoft.Azure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>
override this.DeleteIfExistsAsync : Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.File.FileRequestOptions * Microsoft.Azure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>Public Overridable Function DeleteIfExistsAsync (accessCondition As AccessCondition, options As FileRequestOptions, operationContext As OperationContext, cancellationToken As CancellationToken) As Task(Of Boolean)Parameters
- accessCondition
- AccessCondition
An AccessCondition object that represents the access conditions for the file. If null, no condition is used.
- options
- FileRequestOptions
A FileRequestOptions 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 current operation.
- Attributes
Applies to
Azure SDK for .NET