CloudFile.ListRangesAsync Method (Nullable, Nullable, AccessCondition, FileRequestOptions, OperationContext)

Windows Runtime Azure Storage Client Library

Gets a collection of valid ranges and their starting and ending bytes.

Namespace: Microsoft.WindowsAzure.Storage.File
Assembly: Microsoft.WindowsAzure.Storage (in Microsoft.WindowsAzure.Storage.dll)

Usage

Visual Basic
Dim instance As CloudFile
Dim offset As Nullable(Of Long)
Dim length As Nullable(Of Long)
Dim accessCondition As AccessCondition
Dim options As FileRequestOptions
Dim operationContext As OperationContext
Dim returnValue As IAsyncOperation(Of IEnumerable(Of FileRange))

returnValue = instance.ListRangesAsync(offset, length, accessCondition, options, operationContext)

Syntax

Visual Basic
Public Function ListRangesAsync ( _
	offset As Nullable(Of Long), _
	length As Nullable(Of Long), _
	accessCondition As AccessCondition, _
	options As FileRequestOptions, _
	operationContext As OperationContext _
) As IAsyncOperation(Of IEnumerable(Of FileRange))
C#
public IAsyncOperation<IEnumerable<FileRange>> ListRangesAsync (
	Nullable<long> offset,
	Nullable<long> length,
	AccessCondition accessCondition,
	FileRequestOptions options,
	OperationContext operationContext
)
C++
public:
IAsyncOperation<IEnumerable<FileRange^>^>^ ListRangesAsync (
	Nullable<long long> offset, 
	Nullable<long long> length, 
	AccessCondition^ accessCondition, 
	FileRequestOptions^ options, 
	OperationContext^ operationContext
)
J#
public IAsyncOperation<IEnumerable<FileRange>> ListRangesAsync (
	Nullable<long> offset, 
	Nullable<long> length, 
	AccessCondition accessCondition, 
	FileRequestOptions options, 
	OperationContext operationContext
)
JScript
public function ListRangesAsync (
	offset : Nullable<long>, 
	length : Nullable<long>, 
	accessCondition : AccessCondition, 
	options : FileRequestOptions, 
	operationContext : OperationContext
) : IAsyncOperation<IEnumerable<FileRange>>

Parameters

offset

The starting offset of the data range over which to list file ranges, in bytes.

length

The length of the data range over which to list file ranges, in bytes.

accessCondition

An object that represents the access conditions for the file. If null, no condition is used.

options

An object that specifies additional options for the request.

operationContext

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

Return Value

An enumerable collection of ranges.

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

Development Platforms

Windows Vista, Windows 7, Windows Server 2008, Windows 8.1, Windows Server 2012 R2, Windows 8 and Windows Server 2012

Target Platforms

See Also