Checks existence of the queue.
Namespace: Microsoft.WindowsAzure.Storage.Queue
Assembly: Microsoft.WindowsAzure.Storage (in Microsoft.WindowsAzure.Storage.dll)
Usage
Visual Basic |
---|
Dim instance As CloudQueue
Dim options As QueueRequestOptions
Dim operationContext As OperationContext
Dim returnValue As IAsyncOperation(Of Boolean)
returnValue = instance.ExistsAsync(options, operationContext) |
Syntax
Visual Basic |
---|
Public Function ExistsAsync ( _
options As QueueRequestOptions, _
operationContext As OperationContext _
) As IAsyncOperation(Of Boolean) |
C# |
---|
public IAsyncOperation<bool> ExistsAsync (
QueueRequestOptions options,
OperationContext operationContext
) |
C++ |
---|
public:
IAsyncOperation<bool>^ ExistsAsync (
QueueRequestOptions^ options,
OperationContext^ operationContext
) |
J# |
---|
public IAsyncOperation<boolean> ExistsAsync (
QueueRequestOptions options,
OperationContext operationContext
) |
JScript |
---|
public function ExistsAsync (
options : QueueRequestOptions,
operationContext : OperationContext
) : IAsyncOperation<boolean> |
Parameters
- options
A QueueRequestOptions object that specifies additional options for the request.
- operationContext
An OperationContext object that represents the context for the current operation.
Return Value
true
if the queue exists.
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Platforms
See Also