使用Azure.Storage.Blobs删除目录中的所有blobs

Question

我正在将我的代码重构为Azure.Storage.Blobs，因为windowsAzure.Storage正在被降级。不过，我没有办法删除“直接”一词。在旧图书馆里，你可以这样做：

CloudStorageAccount storageAccount = CloudStorageAccount.Parse(Config.StorageConnStr);
CloudStorageAccount account = CloudStorageAccount.Parse(StorageConnection);
CloudBlobClient blobClient = account.CreateCloudBlobClient();
CloudBlobContainer container = blobClient.GetContainerReference(ExportContainerName);
CloudBlobDirectory folder = container.GetDirectoryReference(jobid.ToLower());
var blobs = folder.ListBlobs();

foreach (var blob in blobs)
{
    ((CloudBlob)blob).DeleteIfExists();
}

但是我看不到与新包类似的代码。有什么指示吗？

Answer 1

您可以使用GetBlobsByHierarchy方法在您的目录中使用列表浮标，然后删除它们。

请参阅我的代码：

            BlobServiceClient blobServiceClient = new BlobServiceClient(connectionString);
            BlobContainerClient containerClient = blobServiceClient.GetBlobContainerClient(containerName);
            var resultSegment = containerClient.GetBlobsByHierarchy(BlobTraits.None, BlobStates.None, "/", "frankfolder/").AsPages(default, 100);
            
            foreach (Azure.Page<BlobHierarchyItem> blobPage in resultSegment)
            {
                foreach (BlobHierarchyItem blobhierarchyItem in blobPage.Values)
                {
                    Console.WriteLine("Blob name: {0}", blobhierarchyItem.Blob.Name);
                    containerClient.DeleteBlob(blobhierarchyItem.Blob.Name);
                }
            }