Downloads the contents of a file to a byte array.
Namespace: Microsoft.WindowsAzure.Storage.File
Assembly: Microsoft.WindowsAzure.Storage (in Microsoft.WindowsAzure.Storage.dll)
Usage
| Visual Basic |
|---|
Dim instance As CloudFile
Dim target As Byte()
Dim index As Integer
Dim fileOffset As Nullable(Of Long)
Dim length As Nullable(Of Long)
Dim returnValue As IAsyncOperation(Of Integer)
returnValue = instance.DownloadRangeToByteArrayAsync(target, index, fileOffset, length) |
Syntax
| Visual Basic |
|---|
Public Function DownloadRangeToByteArrayAsync ( _
target As Byte(), _
index As Integer, _
fileOffset As Nullable(Of Long), _
length As Nullable(Of Long) _
) As IAsyncOperation(Of Integer) |
| C# |
|---|
public IAsyncOperation<int> DownloadRangeToByteArrayAsync (
byte[] target,
int index,
Nullable<long> fileOffset,
Nullable<long> length
) |
| C++ |
|---|
public:
IAsyncOperation<int>^ DownloadRangeToByteArrayAsync (
array<unsigned char>^ target,
int index,
Nullable<long long> fileOffset,
Nullable<long long> length
) |
| J# |
|---|
public IAsyncOperation<int> DownloadRangeToByteArrayAsync (
byte[] target,
int index,
Nullable<long> fileOffset,
Nullable<long> length
) |
| JScript |
|---|
public function DownloadRangeToByteArrayAsync (
target : byte[],
index : int,
fileOffset : Nullable<long>,
length : Nullable<long>
) : IAsyncOperation<int> |
Parameters
- target
The target byte array.
- index
The starting offset in the byte array.
- fileOffset
The starting offset of the data range, in bytes.
- length
The length of the data range, in bytes.
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.
Platforms
See Also
