public ICancellableAsyncResult BeginListTablesSegmented(TableContinuationToken currentToken, AsyncCallback callback,
object state)
{
return(_cloudTableClient.BeginListTablesSegmented(currentToken, r =>
{
var t = new AdapterAsyncResult <ITableResultSegment>(r,
new TableResultSegmentAdapter(
r.AsyncState as TableResultSegment));
callback(t);
}, state));
}
public static Task <TableResultSegment> ListTablesAsync(
this CloudTableClient client,
TableContinuationToken token,
CancellationToken ct = default(CancellationToken))
{
ICancellableAsyncResult ar = client.BeginListTablesSegmented(token, null, null);
ct.Register(ar.Cancel);
return(Task.Factory.FromAsync <TableResultSegment>(ar, client.EndListTablesSegmented));
}
/// <summary>
/// Returns an enumerable collection of tables in the storage account asynchronously.
/// </summary>
/// <param name="tableClient">Cloud table client.</param>
/// <param name="prefix">The table name prefix.</param>
/// <param name="maxResults">
/// A non-negative integer value that indicates the maximum number of results to be returned at a time, up to the
/// per-operation limit of 5000. If this value is zero the maximum possible number of results will be returned, up to 5000.
/// </param>
/// <param name="continuationToken">Continuation token.</param>
/// <param name="cancellationToken">Cancellation token.</param>
/// <returns>
/// An enumerable collection of tables that are retrieved lazily.
/// </returns>
public static Task <TableResultSegment> ListTablesSegmentedAsync(
this CloudTableClient tableClient,
string prefix,
int?maxResults,
TableContinuationToken continuationToken,
CancellationToken cancellationToken = default(CancellationToken))
{
ICancellableAsyncResult asyncResult = tableClient.BeginListTablesSegmented(prefix, maxResults, continuationToken, null, null, null, null);
CancellationTokenRegistration registration = cancellationToken.Register(p => asyncResult.Cancel(), null);
return(Task <TableResultSegment> .Factory.FromAsync(
asyncResult,
result =>
{
registration.Dispose();
return tableClient.EndListTablesSegmented(result);
}));
}
