Checks existence of the queue.
Namespace: Microsoft.WindowsAzure.Storage.Table
Assembly: Microsoft.WindowsAzure.Storage (in Microsoft.WindowsAzure.Storage.dll)
Usage
| Visual Basic |
|---|
Dim instance As CloudTable
Dim requestOptions As TableRequestOptions
Dim operationContext As OperationContext
Dim returnValue As IAsyncOperation(Of Boolean)
returnValue = instance.ExistsAsync(requestOptions, operationContext) |
Syntax
| Visual Basic |
|---|
Public Function ExistsAsync ( _
requestOptions As TableRequestOptions, _
operationContext As OperationContext _
) As IAsyncOperation(Of Boolean) |
| C# |
|---|
public IAsyncOperation<bool> ExistsAsync (
TableRequestOptions requestOptions,
OperationContext operationContext
) |
| C++ |
|---|
public:
IAsyncOperation<bool>^ ExistsAsync (
TableRequestOptions^ requestOptions,
OperationContext^ operationContext
) |
| J# |
|---|
public IAsyncOperation<boolean> ExistsAsync (
TableRequestOptions requestOptions,
OperationContext operationContext
) |
| JScript |
|---|
public function ExistsAsync (
requestOptions : TableRequestOptions,
operationContext : OperationContext
) : IAsyncOperation<boolean> |
Parameters
- requestOptions
A TableRequestOptions object that specifies execution options, such as retry policy and timeout settings, for the operation.
- operationContext
An OperationContext object for tracking 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
