public ICancellableAsyncResult BeginListBlobsSegmented(string prefix, bool useFlatBlobListing, BlobListingDetails blobListingDetails, int?maxResults, BlobContinuationToken currentToken, BlobRequestOptions options, OperationContext operationContext, AsyncCallback callback, object state)
{
string containerName;
string listingPrefix;
CloudBlobClient.ParseUserPrefix(prefix, out containerName, out listingPrefix);
CloudBlobContainer container = this.GetContainerReference(containerName);
ChainedAsyncResult <BlobResultSegment> result = new ChainedAsyncResult <BlobResultSegment>(callback, state);
ICancellableAsyncResult asyncResult = container.BeginListBlobsSegmented(
listingPrefix,
useFlatBlobListing,
blobListingDetails,
maxResults,
currentToken,
options,
operationContext,
ar =>
{
try
{
result.Result = container.EndListBlobsSegmented(ar);
result.OnComplete();
}
catch (Exception e)
{
result.OnComplete(e);
}
},
null /* state */);
result.CancelDelegate = asyncResult.Cancel;
return(result);
}
public void CloudBlobContainerListBlobsSegmentedAPM()
{
CloudBlobContainer container = GetRandomContainerReference();
try
{
container.Create();
List <string> blobNames = CreateBlobs(container, 3, BlobType.PageBlob);
using (AutoResetEvent waitHandle = new AutoResetEvent(false))
{
BlobContinuationToken token = null;
do
{
IAsyncResult result = container.BeginListBlobsSegmented(null, true, BlobListingDetails.None, 1, token, null, null,
ar => waitHandle.Set(),
null);
waitHandle.WaitOne();
BlobResultSegment results = container.EndListBlobsSegmented(result);
int count = 0;
foreach (IListBlobItem blobItem in results.Results)
{
Assert.IsInstanceOfType(blobItem, typeof(CloudPageBlob));
Assert.IsTrue(blobNames.Remove(((CloudPageBlob)blobItem).Name));
count++;
}
Assert.IsTrue(count >= 1);
token = results.ContinuationToken;
}while (token != null);
Assert.AreEqual(0, blobNames.Count);
}
}
finally
{
container.DeleteIfExists();
}
}