CloudBlob.DownloadToByteArrayAsync Method
Definition
Important
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Overloads
| DownloadToByteArrayAsync(Byte[], Int32) |
Initiates an asynchronous operation to download the contents of a blob to a byte array. |
| DownloadToByteArrayAsync(Byte[], Int32, CancellationToken) |
Initiates an asynchronous operation to download the contents of a blob to a byte array. |
| DownloadToByteArrayAsync(Byte[], Int32, AccessCondition, BlobRequestOptions, OperationContext) |
Initiates an asynchronous operation to download the contents of a blob to a byte array. |
| DownloadToByteArrayAsync(Byte[], Int32, AccessCondition, BlobRequestOptions, OperationContext, CancellationToken) |
Initiates an asynchronous operation to download the contents of a blob to a byte array. |
| DownloadToByteArrayAsync(Byte[], Int32, AccessCondition, BlobRequestOptions, OperationContext, IProgress<StorageProgress>, CancellationToken) |
Initiates an asynchronous operation to download the contents of a blob to a byte array. |
DownloadToByteArrayAsync(Byte[], Int32)
Initiates an asynchronous operation to download the contents of a blob to a byte array.
[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<int> DownloadToByteArrayAsync (byte[] target, int index);[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member DownloadToByteArrayAsync : byte[] * int -> System.Threading.Tasks.Task<int>
override this.DownloadToByteArrayAsync : byte[] * int -> System.Threading.Tasks.Task<int>Public Overridable Function DownloadToByteArrayAsync (target As Byte(), index As Integer) As Task(Of Integer)Parameters
- target
- Byte[]
The target byte array.
- index
- Int32
The starting offset in the byte array.
Returns
A Task<TResult> object of type int that represents the asynchronous operation.
- Attributes
Applies to
DownloadToByteArrayAsync(Byte[], Int32, CancellationToken)
Initiates an asynchronous operation to download the contents of a blob to a byte array.
[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<int> DownloadToByteArrayAsync (byte[] target, int index, System.Threading.CancellationToken cancellationToken);[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member DownloadToByteArrayAsync : byte[] * int * System.Threading.CancellationToken -> System.Threading.Tasks.Task<int>
override this.DownloadToByteArrayAsync : byte[] * int * System.Threading.CancellationToken -> System.Threading.Tasks.Task<int>Public Overridable Function DownloadToByteArrayAsync (target As Byte(), index As Integer, cancellationToken As CancellationToken) As Task(Of Integer)Parameters
- target
- Byte[]
The target byte array.
- index
- Int32
The starting offset in the byte array.
- cancellationToken
- CancellationToken
A CancellationToken to observe while waiting for a task to complete.
Returns
A Task<TResult> object of type int that represents the asynchronous operation.
- Attributes
Applies to
DownloadToByteArrayAsync(Byte[], Int32, AccessCondition, BlobRequestOptions, OperationContext)
Initiates an asynchronous operation to download the contents of a blob to a byte array.
[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<int> DownloadToByteArrayAsync (byte[] target, int index, Microsoft.Azure.Storage.AccessCondition accessCondition, Microsoft.Azure.Storage.Blob.BlobRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext);[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member DownloadToByteArrayAsync : byte[] * int * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext -> System.Threading.Tasks.Task<int>
override this.DownloadToByteArrayAsync : byte[] * int * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext -> System.Threading.Tasks.Task<int>Public Overridable Function DownloadToByteArrayAsync (target As Byte(), index As Integer, accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext) As Task(Of Integer)Parameters
- target
- Byte[]
The target byte array.
- index
- Int32
The starting offset in the byte array.
- 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.
Returns
A Task<TResult> object of type int that represents the asynchronous operation.
- Attributes
Applies to
DownloadToByteArrayAsync(Byte[], Int32, AccessCondition, BlobRequestOptions, OperationContext, CancellationToken)
Initiates an asynchronous operation to download the contents of a blob to a byte array.
[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<int> DownloadToByteArrayAsync (byte[] target, int index, Microsoft.Azure.Storage.AccessCondition accessCondition, Microsoft.Azure.Storage.Blob.BlobRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext, System.Threading.CancellationToken cancellationToken);[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member DownloadToByteArrayAsync : byte[] * int * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task<int>
override this.DownloadToByteArrayAsync : byte[] * int * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task<int>Public Overridable Function DownloadToByteArrayAsync (target As Byte(), index As Integer, accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext, cancellationToken As CancellationToken) As Task(Of Integer)Parameters
- target
- Byte[]
The target byte array.
- index
- Int32
The starting offset in the byte array.
- 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.
- cancellationToken
- CancellationToken
A CancellationToken to observe while waiting for a task to complete.
Returns
A Task<TResult> object of type int that represents the asynchronous operation.
- Attributes
Applies to
DownloadToByteArrayAsync(Byte[], Int32, AccessCondition, BlobRequestOptions, OperationContext, IProgress<StorageProgress>, CancellationToken)
Initiates an asynchronous operation to download the contents of a blob to a byte array.
[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<int> DownloadToByteArrayAsync (byte[] target, int index, Microsoft.Azure.Storage.AccessCondition accessCondition, Microsoft.Azure.Storage.Blob.BlobRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext, IProgress<Microsoft.Azure.Storage.Core.Util.StorageProgress> progressHandler, System.Threading.CancellationToken cancellationToken);[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member DownloadToByteArrayAsync : byte[] * int * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * IProgress<Microsoft.Azure.Storage.Core.Util.StorageProgress> * System.Threading.CancellationToken -> System.Threading.Tasks.Task<int>
override this.DownloadToByteArrayAsync : byte[] * int * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * IProgress<Microsoft.Azure.Storage.Core.Util.StorageProgress> * System.Threading.CancellationToken -> System.Threading.Tasks.Task<int>Public Overridable Function DownloadToByteArrayAsync (target As Byte(), index As Integer, accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext, progressHandler As IProgress(Of StorageProgress), cancellationToken As CancellationToken) As Task(Of Integer)Parameters
- target
- Byte[]
The target byte array.
- index
- Int32
The starting offset in the byte array.
- 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.
- progressHandler
- IProgress<StorageProgress>
A IProgress<T> object to handle StorageProgress messages.
- cancellationToken
- CancellationToken
A CancellationToken to observe while waiting for a task to complete.
Returns
A Task<TResult> object of type int that represents the asynchronous operation.
- Attributes
