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CloudBlob.BeginDownloadToByteArray 方法

定义

命名空间:

Microsoft.Azure.Storage.Blob

程序集:

Microsoft.Azure.Storage.Blob.dll

包:

Microsoft.Azure.Storage.Blob v11.2.3

重载

BeginDownloadToByteArray(Byte[], Int32, AsyncCallback, Object)	开始异步操作，将 Blob 的内容下载到字节数组。
BeginDownloadToByteArray(Byte[], Int32, AccessCondition, BlobRequestOptions, OperationContext, AsyncCallback, Object)	开始异步操作，将 Blob 的内容下载到字节数组。

BeginDownloadToByteArray(Byte[], Int32, AsyncCallback, Object)

开始异步操作，将 Blob 的内容下载到字节数组。

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual Microsoft.Azure.Storage.ICancellableAsyncResult BeginDownloadToByteArray (byte[] target, int index, AsyncCallback callback, object state);

[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member BeginDownloadToByteArray : byte[] * int * AsyncCallback * obj -> Microsoft.Azure.Storage.ICancellableAsyncResult
override this.BeginDownloadToByteArray : byte[] * int * AsyncCallback * obj -> Microsoft.Azure.Storage.ICancellableAsyncResult

Public Overridable Function BeginDownloadToByteArray (target As Byte(), index As Integer, callback As AsyncCallback, state As Object) As ICancellableAsyncResult

参数

target

Byte[]

目标字节数组。

index

Int32

字节数组中的起始偏移量。

callback

AsyncCallback

在 AsyncCallback 异步操作完成时接收通知的委托。

state

Object

将传递给回调委托的用户定义对象。

返回

ICancellableAsyncResult

引用 ICancellableAsyncResult 异步操作的 。

属性

DoesServiceRequestAttribute

BeginDownloadToByteArray(Byte[], Int32, AccessCondition, BlobRequestOptions, OperationContext, AsyncCallback, Object)

开始异步操作，将 Blob 的内容下载到字节数组。

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual Microsoft.Azure.Storage.ICancellableAsyncResult BeginDownloadToByteArray (byte[] target, int index, Microsoft.Azure.Storage.AccessCondition accessCondition, Microsoft.Azure.Storage.Blob.BlobRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext, AsyncCallback callback, object state);

[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member BeginDownloadToByteArray : byte[] * int * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * AsyncCallback * obj -> Microsoft.Azure.Storage.ICancellableAsyncResult
override this.BeginDownloadToByteArray : byte[] * int * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * AsyncCallback * obj -> Microsoft.Azure.Storage.ICancellableAsyncResult

Public Overridable Function BeginDownloadToByteArray (target As Byte(), index As Integer, accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext, callback As AsyncCallback, state As Object) As ICancellableAsyncResult

参数

target

Byte[]

目标字节数组。

index

Int32

字节数组中的起始偏移量。

accessCondition

AccessCondition

一个 AccessCondition 对象，表示继续处理请求而必须满足的条件。

options

BlobRequestOptions

一个 BlobRequestOptions 对象，它指定请求的其他选项。

operationContext

OperationContext

一个 OperationContext 对象，它一个表示当前操作的上下文。

callback

AsyncCallback

在 AsyncCallback 异步操作完成时接收通知的委托。

state

Object

将传递给回调委托的用户定义对象。

返回

ICancellableAsyncResult

引用 ICancellableAsyncResult 异步操作的 。

属性

DoesServiceRequestAttribute