本文整理汇总了C#中Microsoft.WindowsAzure.Storage.Blob.CloudBlockBlob.DownloadBlockListAsync方法的典型用法代码示例。如果您正苦于以下问题：C# CloudBlockBlob.DownloadBlockListAsync方法的具体用法？C# CloudBlockBlob.DownloadBlockListAsync怎么用？C# CloudBlockBlob.DownloadBlockListAsync使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Microsoft.WindowsAzure.Storage.Blob.CloudBlockBlob的用法示例。
在下文中一共展示了CloudBlockBlob.DownloadBlockListAsync方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ReadBlockListAsync
/// <summary>
/// Reads the blob's block list, and indicates whether the blob has been committed.
/// </summary>
/// <param name="blob">A CloudBlockBlob object.</param>
/// <returns>A Task object.</returns>
private static async Task ReadBlockListAsync(CloudBlockBlob blob)
{
// Get the blob's block list.
foreach (var listBlockItem in await blob.DownloadBlockListAsync(BlockListingFilter.All, null, null, null))
{
if (listBlockItem.Committed)
{
Console.WriteLine(
"Block {0} has been committed to block list. Block length = {1}",
listBlockItem.Name,
listBlockItem.Length);
}
else
{
Console.WriteLine(
"Block {0} is uncommitted. Block length = {1}",
listBlockItem.Name,
listBlockItem.Length);
}
}
Console.WriteLine();
}示例2: BlockBlobReadExpectLeaseSuccessAsync
/// <summary>
/// Test block blob reads, expecting success.
/// </summary>
/// <param name="testBlob">The block blob.</param>
/// <param name="testAccessCondition">The access condition to use.</param>
private async Task BlockBlobReadExpectLeaseSuccessAsync(CloudBlockBlob testBlob, AccessCondition testAccessCondition)
{
await testBlob.DownloadBlockListAsync(BlockListingFilter.Committed, testAccessCondition, null /* options */, null);
}示例3: AppendToBlob
private static async Task AppendToBlob(CloudBlockBlob blockBlob, string content, string md5)
{
var leaseId = await blockBlob.AcquireLeaseAsync(TimeSpan.FromSeconds(30), null);
var access = AccessCondition.GenerateLeaseCondition(leaseId);
var options = new BlobRequestOptions();
var context = new OperationContext();
try
{
var blockId = Convert.ToBase64String(Guid.NewGuid().ToByteArray());
using (var stream = new MemoryStream(Encoding.UTF8.GetBytes(content)))
{
stream.Position = 0;
await blockBlob.PutBlockAsync(blockId, stream, md5, access, options, context);
}
var blockList = await blockBlob.DownloadBlockListAsync(BlockListingFilter.Committed, access, options, context);
var blockIds = blockList.Select(x => x.Name).ToList();
blockIds.Add(blockId);
await blockBlob.PutBlockListAsync(blockIds, access, options, context);
}
catch(Exception ex)
{
//TODO - logging
}
finally
{
await blockBlob.ReleaseLeaseAsync(access);
}
}示例4: BlockBlobReadExpectLeaseFailureAsync
/// <summary>
/// Test block blob reads, expecting lease failure.
/// </summary>
/// <param name="testBlob">The block blob.</param>
/// <param name="testAccessCondition">The failing access condition to use.</param>
/// <param name="expectedErrorCode">The expected error code.</param>
/// <param name="description">The reason why these calls should fail.</param>
private async Task BlockBlobReadExpectLeaseFailureAsync(CloudBlockBlob testBlob, AccessCondition testAccessCondition, HttpStatusCode expectedStatusCode, string expectedErrorCode, string description)
{
OperationContext operationContext = new OperationContext();
await TestHelper.ExpectedExceptionAsync(
async () => await testBlob.DownloadBlockListAsync(BlockListingFilter.Committed, testAccessCondition, null /* options */, operationContext),
operationContext,
description + "(Download Block List)",
expectedStatusCode,
expectedErrorCode);
}