Eksportuj (0) Drukuj
Rozwiń wszystko
EN
Ta zawartość nie jest dostępna w wymaganym języku. Wersja w języku angielskim znajduje się tutaj.

CloudPageBlob.GetPageRanges Method (BlobRequestOptions)

Updated: April 24, 2013

[This topic is part of the Microsoft Azure Storage Client Library 1.7, which has been deprecated. See Storage Client Library for the latest version.]

Gets a collection of page ranges and their starting and ending bytes, using a conditional request based on the BlobRequestOptions specified.

Namespace: Microsoft.WindowsAzure.StorageClient
Assembly: Microsoft.WindowsAzure.StorageClient (in Microsoft.WindowsAzure.StorageClient.dll)

'Użycie
Dim instance As CloudPageBlob
Dim options As BlobRequestOptions
Dim returnValue As IEnumerable(Of PageRange)

returnValue = instance.GetPageRanges(options)

public IEnumerable<PageRange> GetPageRanges (
	BlobRequestOptions options
)

Parameters

options

Type: Microsoft.WindowsAzure.StorageClient.BlobRequestOptions

An object that specifies any additional options for the request.

Return Value

Type: System.Collections.Generic.IEnumerable

An enumerable collection of page ranges.

The following example returns the collection of page ranges for a page blob and writes them to the console window.

static void GetPageBlobRanges(Uri blobEndpoint, string accountName, string accountKey)
{
    //Create service client for credentialed access to the Blob service.
    CloudBlobClient blobClient = 
        new CloudBlobClient(blobEndpoint, new StorageCredentialsAccountAndKey(accountName, accountKey));

    //Get a reference to the page blob.
    CloudPageBlob pageBlob = blobClient.GetPageBlobReference("mycontainer/mypageblob");

    foreach (PageRange pageRange in pageBlob.GetPageRanges())
    {
        Console.WriteLine("Starting offset: " + pageRange.StartOffset);
        Console.WriteLine("Ending offset: " + pageRange.EndOffset);
        Console.WriteLine("Content: " + pageRange.ToString());
        Console.WriteLine();
    }
}

The start and end byte offsets for each page range are inclusive.


Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Development Platforms

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

 

Pokaż:
© 2014 Microsoft