Question

我正在使用Azure存储中的Block Blobs。我需要获得未提交的块，据我所知，我需要调用“Get Block List”。这是问题所在。

C＃（Microsoft.WindowsAzure.StorageClient.dll）中是否存在“获取阻止列表”功能？

MSDN只说关于执行HTTP请求，而不是关于StorageClient API。

如果C＃中不存在此功能，是否有计划将其包含在C＃API中？

Answer 1

我认为你要找的是CloudBlockBlob上的DownloadBlockList方法 http://msdn.microsoft.com/en-us/library/microsoft.windowsazure.storageclient.cloudblockblob.downloadblocklist.aspx

MSDN中的示例代码 - http://msdn.microsoft.com/en-us/library/ee772860.aspx

static void DownloadBlockListForBlob(Uri blobEndpoint, string accountName, string accountKey)
{
    //Create service client for credentialed access to the Blob service, using development storage.
    CloudBlobClient blobClient = new CloudBlobClient(blobEndpoint, new StorageCredentialsAccountAndKey(accountName, accountKey)); 

    //Get a reference to a block blob.
    CloudBlockBlob blockBlob = blobClient.GetBlockBlobReference("mycontainer/mybinaryblob.mp3");

    //Download the committed blocks in the block list.
    foreach (var blockListItem in blockBlob.DownloadBlockList())
    {
        Console.WriteLine("Block ID: " + blockListItem.Name);
        Console.WriteLine("Block size: " + blockListItem.Size);
        Console.WriteLine("Is block committed?: " + blockListItem.Committed);
        Console.WriteLine();
    }

    //Download only uncommitted blocks.
    foreach (var blockListItem in blockBlob.DownloadBlockList(BlockListingFilter.Uncommitted))
    {
        Console.WriteLine("Block ID: " + blockListItem.Name);
        Console.WriteLine("Block size: " + blockListItem.Size);
        Console.WriteLine("Is block committed?: " + blockListItem.Committed);
        Console.WriteLine();
    }

    //Download all blocks.
    foreach (var blockListItem in blockBlob.DownloadBlockList(BlockListingFilter.All))
    {
        Console.WriteLine("Block ID: " + blockListItem.Name);
        Console.WriteLine("Block size: " + blockListItem.Size);
        Console.WriteLine("Is block committed?: " + blockListItem.Committed);
        Console.WriteLine();
    }
}

Answer 2

您可能需要查看Microsoft.WindowsAzure.StorageClient.Protocol命名空间中的GetBlockListResponse类：http://msdn.microsoft.com/en-us/library/ee758632.aspx

希望这有帮助

由于

拉夫

Azure Blob：在C＃中获取阻止列表

2 个答案: