Initiates an asynchronous operation to return a collection of page ranges and their starting and ending bytes.
Assembly: Microsoft.WindowsAzure.Storage (in Microsoft.WindowsAzure.Storage.dll)
Syntax
[DoesServiceRequestAttribute] public virtual Task<IEnumerable<PageRange>> GetPageRangesAsync( Nullable<long> offset, Nullable<long> length, AccessCondition accessCondition, BlobRequestOptions options, OperationContext operationContext, CancellationToken cancellationToken )
public: [DoesServiceRequestAttribute] virtual Task<IEnumerable<PageRange^>^>^ GetPageRangesAsync( Nullable<long long> offset, Nullable<long long> length, AccessCondition^ accessCondition, BlobRequestOptions^ options, OperationContext^ operationContext, CancellationToken cancellationToken )
[<DoesServiceRequestAttribute>] abstract GetPageRangesAsync : offset:Nullable<int64> * length:Nullable<int64> * accessCondition:AccessCondition * options:BlobRequestOptions * operationContext:OperationContext * cancellationToken:CancellationToken -> Task<IEnumerable<PageRange>> [<DoesServiceRequestAttribute>] override GetPageRangesAsync : offset:Nullable<int64> * length:Nullable<int64> * accessCondition:AccessCondition * options:BlobRequestOptions * operationContext:OperationContext * cancellationToken:CancellationToken -> Task<IEnumerable<PageRange>>
<DoesServiceRequestAttribute> Public Overridable Function GetPageRangesAsync ( offset As Nullable(Of Long), length As Nullable(Of Long), accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext, cancellationToken As CancellationToken ) As Task(Of IEnumerable(Of PageRange))
Parameters
- offset
-
Type:
System.Nullable<Int64>System::Nullable<Int64>System.Nullable<Int64>System.Nullable(Of Int64)
The starting offset of the data range, in bytes. Must be a multiple of 512.
- length
-
Type:
System.Nullable<Int64>System::Nullable<Int64>System.Nullable<Int64>System.Nullable(Of Int64)
The length of the data range, in bytes. Must be a multiple of 512.
- accessCondition
-
Type:
Microsoft.WindowsAzure.Storage.AccessConditionMicrosoft.WindowsAzure.Storage::AccessCondition^Microsoft.WindowsAzure.Storage.AccessConditionMicrosoft.WindowsAzure.Storage.AccessCondition
An AccessCondition object that represents the condition that must be met in order for the request to proceed. If null, no condition is used.
- options
-
Type:
Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptionsMicrosoft.WindowsAzure.Storage.Blob::BlobRequestOptions^Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptionsMicrosoft.WindowsAzure.Storage.Blob.BlobRequestOptions
A BlobRequestOptions object that specifies additional options for the request.
- operationContext
-
Type:
Microsoft.WindowsAzure.Storage.OperationContextMicrosoft.WindowsAzure.Storage::OperationContext^Microsoft.WindowsAzure.Storage.OperationContextMicrosoft.WindowsAzure.Storage.OperationContext
An OperationContext object that represents the context for the current operation.
- cancellationToken
-
Type:
System.Threading.CancellationTokenSystem.Threading::CancellationTokenSystem.Threading.CancellationTokenSystem.Threading.CancellationToken
A CancellationToken to observe while waiting for a task to complete.
Return Value
Type: System.Threading.Tasks.Task<IEnumerable<PageRange>>System.Threading.Tasks::Task<IEnumerable<PageRange^>^>^System.Threading.Tasks.Task<IEnumerable<PageRange>>System.Threading.Tasks.Task(Of IEnumerable(Of PageRange))A Task<TResult><TResult><'TResult>(Of TResult) object that is an enumerable collection of type PageRange that represents the asynchronous operation.