ICloudBlob.BeginDownloadRangeToByteArray Method

Definition

Overloads

BeginDownloadRangeToByteArray(Byte[], Int32, Nullable<Int64>, Nullable<Int64>, AsyncCallback, Object)

Begins an asynchronous operation to download a range of bytes from a blob to a byte array.

BeginDownloadRangeToByteArray(Byte[], Int32, Nullable<Int64>, Nullable<Int64>, AccessCondition, BlobRequestOptions, OperationContext, AsyncCallback, Object)

Begins an asynchronous operation to download a range of bytes from a blob to a byte array.

BeginDownloadRangeToByteArray(Byte[], Int32, Nullable<Int64>, Nullable<Int64>, AsyncCallback, Object)

Begins an asynchronous operation to download a range of bytes from a blob to a byte array.

public Microsoft.Azure.Storage.ICancellableAsyncResult BeginDownloadRangeToByteArray (byte[] target, int index, long? blobOffset, long? length, AsyncCallback callback, object state);
abstract member BeginDownloadRangeToByteArray : byte[] * int * Nullable<int64> * Nullable<int64> * AsyncCallback * obj -> Microsoft.Azure.Storage.ICancellableAsyncResult
Public Function BeginDownloadRangeToByteArray (target As Byte(), index As Integer, blobOffset As Nullable(Of Long), length As Nullable(Of Long), callback As AsyncCallback, state As Object) As ICancellableAsyncResult

Parameters

target
Byte[]

The target byte array.

index
Int32

The starting offset in the byte array.

blobOffset
Nullable<Int64>

The starting offset of the data range, in bytes.

length
Nullable<Int64>

The length of the data range, in bytes.

callback
AsyncCallback

An AsyncCallback delegate that will receive notification when the asynchronous operation completes.

state
Object

A user-defined object that will be passed to the callback delegate.

Returns

ICancellableAsyncResult

An ICancellableAsyncResult that references the asynchronous operation.

Applies to

BeginDownloadRangeToByteArray(Byte[], Int32, Nullable<Int64>, Nullable<Int64>, AccessCondition, BlobRequestOptions, OperationContext, AsyncCallback, Object)

Begins an asynchronous operation to download a range of bytes from a blob to a byte array.

public Microsoft.Azure.Storage.ICancellableAsyncResult BeginDownloadRangeToByteArray (byte[] target, int index, long? blobOffset, long? length, Microsoft.Azure.Storage.AccessCondition accessCondition, Microsoft.Azure.Storage.Blob.BlobRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext, AsyncCallback callback, object state);
abstract member BeginDownloadRangeToByteArray : byte[] * int * Nullable<int64> * Nullable<int64> * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * AsyncCallback * obj -> Microsoft.Azure.Storage.ICancellableAsyncResult
Public Function BeginDownloadRangeToByteArray (target As Byte(), index As Integer, blobOffset As Nullable(Of Long), length As Nullable(Of Long), accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext, callback As AsyncCallback, state As Object) As ICancellableAsyncResult

Parameters

target
Byte[]

The target byte array.

index
Int32

The starting offset in the byte array.

blobOffset
Nullable<Int64>

The starting offset of the data range, in bytes.

length
Nullable<Int64>

The length of the data range, in bytes.

accessCondition
AccessCondition

An AccessCondition object that represents the condition that must be met in order for the request to proceed.

options
BlobRequestOptions

A BlobRequestOptions object that specifies additional options for the request.

operationContext
OperationContext

An OperationContext object that represents the context for the current operation.

callback
AsyncCallback

An AsyncCallback delegate that will receive notification when the asynchronous operation completes.

state
Object

A user-defined object that will be passed to the callback delegate.

Returns

ICancellableAsyncResult

An ICancellableAsyncResult that references the asynchronous operation.

Applies to