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CloudTableClient.EndDeleteTableIfExist Method

Updated: April 24, 2013

[This topic is part of the Microsoft Azure Storage Client Library 1.7, which has been deprecated. See Storage Client Library for the latest version.]

Ends an asynchronous operation to delete the tables if it exists.

Namespace: Microsoft.WindowsAzure.StorageClient
Assembly: Microsoft.WindowsAzure.StorageClient (in Microsoft.WindowsAzure.StorageClient.dll)

'Uso
Dim instance As CloudTableClient
Dim asyncResult As IAsyncResult
Dim returnValue As Boolean

returnValue = instance.EndDeleteTableIfExist(asyncResult)

public bool EndDeleteTableIfExist (
	IAsyncResult asyncResult
)

Parameters

asyncResult

Type: System.IAsyncResult

An IAsyncResult that references the pending asynchronous operation.

Return Value

Type: System.Boolean

true if the table was deleted; otherwise, false.

The following code example deletes a table asynchronously if it exists.

public static void DeleteTableIfExistsAsync(CloudStorageAccount storageAccount)
{
    // Create service client for credentialed access to the Table service.
    CloudTableClient tableClient = new CloudTableClient(
            storageAccount.TableEndpoint.ToString(),
            storageAccount.Credentials);

    tableClient.BeginDeleteTableIfExist(
        "Categories", DeleteTableIfExistAsyncCallback, tableClient);
    System.Threading.Thread.Sleep(5000); // wait, the async task is completing.
}

public static void DeleteTableIfExistAsyncCallback(IAsyncResult result)
{
    CloudTableClient tableClient = (CloudTableClient)result.AsyncState;

    // End the operation.
    if (tableClient.EndDeleteTableIfExist(result))
        Console.WriteLine("Table deleted.");
    else
        Console.WriteLine("Table doesn't exist; could not be deleted.");
}

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Development Platforms

Windows Vista, Windows 7, Windows Server 2008, Windows 8.1, Windows Server 2012 R2, Windows 8 and Windows Server 2012

 

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