| CloudBlockBlob.DownloadToByteArrayAsync Method (Byte[], Int32, AccessCondition, BlobRequestOptions, OperationContext) |
| See Also |
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Downloads the contents of a blob to a byte array.
Namespace: Microsoft.WindowsAzure.Storage.Blob
Assembly: Microsoft.WindowsAzure.Storage (in Microsoft.WindowsAzure.Storage.dll)
Assembly: Microsoft.WindowsAzure.Storage (in Microsoft.WindowsAzure.Storage.dll)
Usage
| Visual Basic |
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Dim instance As CloudBlockBlob Dim target As Byte() Dim index As Integer Dim accessCondition As AccessCondition Dim options As BlobRequestOptions Dim operationContext As OperationContext Dim returnValue As IAsyncOperation(Of Integer) returnValue = instance.DownloadToByteArrayAsync(target, index, accessCondition, options, operationContext) |
Syntax
| Visual Basic |
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Public Function DownloadToByteArrayAsync ( _ target As Byte(), _ index As Integer, _ accessCondition As AccessCondition, _ options As BlobRequestOptions, _ operationContext As OperationContext _ ) As IAsyncOperation(Of Integer) |
| C# |
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public IAsyncOperation<int> DownloadToByteArrayAsync ( byte[] target, int index, AccessCondition accessCondition, BlobRequestOptions options, OperationContext operationContext ) |
| C++ |
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public: virtual IAsyncOperation<int>^ DownloadToByteArrayAsync ( array<unsigned char>^ target, int index, AccessCondition^ accessCondition, BlobRequestOptions^ options, OperationContext^ operationContext ) sealed |
| J# |
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public final IAsyncOperation<int> DownloadToByteArrayAsync ( byte[] target, int index, AccessCondition accessCondition, BlobRequestOptions options, OperationContext operationContext ) |
| JScript |
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public final function DownloadToByteArrayAsync ( target : byte[], index : int, accessCondition : AccessCondition, options : BlobRequestOptions, operationContext : OperationContext ) : IAsyncOperation<int> |
Parameters
- target
The target byte array.
- index
The starting offset in the byte array.
- accessCondition
An AccessCondition object that represents the access conditions for the blob.
- options
A BlobRequestOptions object that specifies additional options for the request.
- operationContext
An OperationContext object that represents the context for the current operation.
Return Value
The total number of bytes read into the buffer.Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.