本文整理汇总了C#中Microsoft.WindowsAzure.Storage.Blob.CloudBlockBlob.CreateSnapshotAsync方法的典型用法代码示例。如果您正苦于以下问题：C# CloudBlockBlob.CreateSnapshotAsync方法的具体用法？C# CloudBlockBlob.CreateSnapshotAsync怎么用？C# CloudBlockBlob.CreateSnapshotAsync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.CreateSnapshotAsync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: BlobReadExpectLeaseSuccessAsync
/// <summary>
/// Test blob reads, expecting success.
/// </summary>
/// <param name="testBlob">The blob to test.</param>
/// <param name="targetBlob">The blob to use for the target of copy operations.</param>
/// <param name="testAccessCondition">The access condition to use.</param>
private async Task BlobReadExpectLeaseSuccessAsync(CloudBlockBlob testBlob, AccessCondition testAccessCondition)
{
await testBlob.FetchAttributesAsync(testAccessCondition, null /* options */, null);
await (await testBlob.CreateSnapshotAsync(null /* metadata */, testAccessCondition, null /* options */, null)).DeleteAsync();
await DownloadTextAsync(testBlob, Encoding.UTF8, testAccessCondition, null /* options */, null);
IRandomAccessStreamWithContentType readStream = await testBlob.OpenReadAsync(testAccessCondition, null /* options */, null);
Stream stream = readStream.AsStreamForRead();
stream.ReadByte();
}示例2: BlobReadExpectLeaseSuccessTask
/// <summary>
/// Test blob reads, expecting success.
/// </summary>
/// <param name="testBlob">The blob to test.</param>
/// <param name="testAccessCondition">The access condition to use.</param>
private void BlobReadExpectLeaseSuccessTask(CloudBlockBlob testBlob, AccessCondition testAccessCondition)
{
testBlob.FetchAttributesAsync(testAccessCondition, null /* options */, new OperationContext());
testBlob.CreateSnapshotAsync(null /* metadata */, testAccessCondition, null /* options */, new OperationContext()).Result.Delete();
DownloadTextTask(testBlob, Encoding.UTF8, testAccessCondition, null /* options */);
Stream stream = testBlob.OpenReadAsync(testAccessCondition, null /* options */, new OperationContext()).Result;
stream.ReadByte();
}示例3: BlobReadExpectLeaseFailureAsync
/// <summary>
/// Test blob reads, expecting lease failure.
/// </summary>
/// <param name="testBlob">The blob to test.</param>
/// <param name="targetBlob">The blob to use for the target of copy operations.</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 BlobReadExpectLeaseFailureAsync(CloudBlockBlob testBlob, CloudBlockBlob targetBlob, AccessCondition testAccessCondition, HttpStatusCode expectedStatusCode, string expectedErrorCode, string description)
{
OperationContext operationContext = new OperationContext();
// FetchAttributes is a HEAD request with no extended error info, so it returns with the generic ConditionFailed error code.
await TestHelper.ExpectedExceptionAsync(
async () => await testBlob.FetchAttributesAsync(testAccessCondition, null /* options */, operationContext),
operationContext,
description + "(Fetch Attributes)",
HttpStatusCode.PreconditionFailed);
await TestHelper.ExpectedExceptionAsync(
async () => await testBlob.CreateSnapshotAsync(null /* metadata */, testAccessCondition, null /* options */, operationContext),
operationContext,
description + " (Create Snapshot)",
expectedStatusCode,
expectedErrorCode);
await TestHelper.ExpectedExceptionAsync(
async () => await DownloadTextAsync(testBlob, Encoding.UTF8, testAccessCondition, null /* options */, operationContext),
operationContext,
description + " (Download Text)",
expectedStatusCode,
expectedErrorCode);
byte[] buffer = new byte[1];
IRandomAccessStreamWithContentType readStream = await testBlob.OpenReadAsync(testAccessCondition, null /* options */, operationContext);
Stream stream = readStream.AsStreamForRead();
await TestHelper.ExpectedExceptionAsync(
async () => await stream.ReadAsync(buffer, 0, 1),
operationContext,
description + " (Read Stream)",
expectedStatusCode/*,
expectedErrorCode*/);
}示例4: BlobReadExpectLeaseFailureTask
/// <summary>
/// Test blob reads, expecting lease failure.
/// </summary>
/// <param name="testBlob">The blob to test.</param>
/// <param name="targetBlob">The blob to use for the target of copy operations.</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 void BlobReadExpectLeaseFailureTask(CloudBlockBlob testBlob, CloudBlockBlob targetBlob, AccessCondition testAccessCondition, HttpStatusCode expectedStatusCode, string expectedErrorCode, string description)
{
// FetchAttributes is a HEAD request with no extended error info, so it returns with the generic ConditionFailed error code.
TestHelper.ExpectedExceptionTask(
testBlob.FetchAttributesAsync(testAccessCondition, null /* options */, new OperationContext()),
description + "(Fetch Attributes)",
HttpStatusCode.PreconditionFailed);
TestHelper.ExpectedExceptionTask(
testBlob.CreateSnapshotAsync(null /* metadata */, testAccessCondition, null /* options */, new OperationContext()),
description + " (Create Snapshot)",
expectedStatusCode,
expectedErrorCode);
TestHelper.ExpectedException(
() => DownloadTextTask(testBlob, Encoding.UTF8, testAccessCondition, null /* options */),
description + " (Download Text)",
expectedStatusCode,
expectedErrorCode);
TestHelper.ExpectedExceptionTask(
testBlob.OpenReadAsync(testAccessCondition, null /* options */, new OperationContext()),
description + " (Read Stream)",
expectedStatusCode/*,
expectedErrorCode*/);
}