Azure存储容器大小

var account = CloudStorageAccount.Parse(ConfigurationManager.AppSettings["AzureStoragePrimary"]);
var client = account.CreateCloudBlobClient();
var container = client.GetContainerReference("myContainer");

可能更完整的方法。关键的区别在于listblobs()调用中的第二个参数，它强制使用扁平列表:

public class StorageReport
{
    public int FileCount { get; set; }
    public int DirectoryCount { get; set; }
    public long TotalBytes { get; set; }
}
//embdeded in some method
StorageReport report = new StorageReport() { 
    FileCount = 0,
    DirectoryCount = 0,
    TotalBytes = 0
};

foreach (IListBlobItem blobItem in container.ListBlobs(null, true, BlobListingDetails.None))
{
    if (blobItem is CloudBlockBlob)
    {
        CloudBlockBlob blob = blobItem as CloudBlockBlob;
        report.FileCount++;
        report.TotalBytes += blob.Properties.Length;
    }
    else if (blobItem is CloudPageBlob)
    {
        CloudPageBlob pageBlob = blobItem as CloudPageBlob;
        report.FileCount++;
        report.TotalBytes += pageBlob.Properties.Length;
    }
    else if (blobItem is CloudBlobDirectory)
    {
        CloudBlobDirectory directory = blobItem as CloudBlobDirectory;
        report.DirectoryCount++;
    }                        
}

CloudStorageAccount cloudStorageAccount = CloudStorageAccount.Parse(ConfigurationManager.AppSettings["AzureStoragePrimary"]);
CloudBlobClient blobClient = account.CreateCloudBlobClient();
CloudBlobContainer blobContainer = blobClient.GetContainerReference("myContainer");
int fileSize = 0;
foreach (var blobItem in blobContainer.ListBlobs())
{
    fileSize += blobItem.Properties.Length;
} 

fileSize包含容器的大小，即包含blob(文件)的总大小。

参考:CloudBlob: http://msdn.microsoft.com/en-us/library/microsoft.windowsazure.storageclient.cloudblob_methods.aspx

我已经从WindowsAzure SDK中更新了Microsoft.WindowsAzure.Storage.dll 1.1.0.0到Microsoft.WindowsAzure.Storage.dll 2.0.0.0从Windows Azure Storage NuGet包，它现在可以工作了。

long size = 0;
var list = container.ListBlobs();
foreach (CloudBlockBlob blob in list) {
    size += blob.Properties.Length;
}

针对。net Core 2， ListBlobs方法不可用，因为您只能访问异步方法。

所以你可以得到Azure存储容器的大小使用ListBlobsSegmentedAsync方法

BlobContinuationToken continuationToken = null;
long totalBytes = 0;
do
{
    var response = await container.ListBlobsSegmentedAsync(continuationToken);
    continuationToken = response.ContinuationToken;
    totalBytes += response.Results.OfType<CloudBlockBlob>().Sum(s => s.Properties.Length);
} while (continuationToken != null);

对于12.6.0版本的Azure.Storage.Blobs，可以这样做:

static void Main(string[] args)
{
    BlobServiceClient client = new BlobServiceClient(connectionString);
    GetContainersSize(client, connectionString, null, null).Wait();
}
//-------------------------------------------------
// List containers
//-------------------------------------------------
async static Task<ConcurrentDictionary<string, long>> GetContainersSize(BlobServiceClient blobServiceClient,
                                string connectionString,
                                string prefix,
                                int? segmentSize)
{
    string continuationToken = string.Empty;
    var sizes = new ConcurrentDictionary<string, long>();
    try
    {
        do
        {
            // Call the listing operation and enumerate the result segment.
            // When the continuation token is empty, the last segment has been returned
            // and execution can exit the loop.
            var resultSegment =
                blobServiceClient.GetBlobContainersAsync(BlobContainerTraits.Metadata, prefix, default)
                .AsPages(continuationToken, segmentSize);
            await foreach (Azure.Page<BlobContainerItem> containerPage in resultSegment)
            {
                foreach (BlobContainerItem containerItem in containerPage.Values)
                {
                    BlobContainerClient container = new BlobContainerClient(connectionString, containerItem.Name);
                    var blobs = container.GetBlobsAsync().AsPages(continuationToken);
                    await foreach(var blobPage in blobs)
                    {
                        var blobPageSize = blobPage.Values.Sum(b => b.Properties.ContentLength.GetValueOrDefault());
                        sizes.AddOrUpdate(containerItem.Name, blobPageSize, (key, currentSize) => currentSize + blobPageSize);
                    }
                }
                // Get the continuation token and loop until it is empty.
                continuationToken = containerPage.ContinuationToken;
            }
        } while (continuationToken != string.Empty);
        return sizes;
    }
    catch (RequestFailedException e)
    {
        Console.WriteLine(e.Message);
        Console.ReadLine();
        throw;
    }
}