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CloudBlob.DownloadToStream Method (Stream)

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.]

Downloads the contents of a blob to a stream.

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

'使用
Dim instance As CloudBlob
Dim target As Stream

instance.DownloadToStream(target)

public void DownloadToStream (
	Stream target
)

Parameters

target

Type: System.IO.Stream

The target stream.

The following code example appends the contents of a text blob to a local text file.

static void AppendTextBlobToFile(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 a blob.
    CloudBlob blob = blobClient.GetBlobReference("mycontainer/myblob.txt");

    // Download the blob to a file stream.
    FileStream stream = new FileStream("C:\\appendtofile.txt", FileMode.Append);
    blob.DownloadToStream(stream);
}


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

 

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