CloudPageBlob.BeginClearPages Method (Int64, Int64, AsyncCallback, Object)

Storage Client Library NET API

[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.]

Begins an asynchronous operation to clear pages from a page blob.

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

Usage

Visual Basic
Dim instance As CloudPageBlob
Dim startOffset As Long
Dim length As Long
Dim callback As AsyncCallback
Dim state As Object
Dim returnValue As IAsyncResult

returnValue = instance.BeginClearPages(startOffset, length, callback, state)

Syntax

Visual Basic
Public Function BeginClearPages ( _
	startOffset As Long, _
	length As Long, _
	callback As AsyncCallback, _
	state As Object _
) As IAsyncResult
C#
public IAsyncResult BeginClearPages (
	long startOffset,
	long length,
	AsyncCallback callback,
	Object state
)
C++
public:
IAsyncResult^ BeginClearPages (
	long long startOffset, 
	long long length, 
	AsyncCallback^ callback, 
	Object^ state
)
J#
JScript

Parameters

startOffset

Type: System.Int64

The offset at which to begin clearing pages, in bytes. The offset must be a multiple of 512.

length

Type: System.Int64

The length of the data range to be cleared, in bytes. The length must be a multiple of 512.

callback

Type: System.AsyncCallback

The callback delegate that will receive notification when the asynchronous operation completes.

state

Type: System.Object

A user-defined object that will be passed to the callback delegate.

Return Value

Type: System.IAsyncResult

An IAsyncResult that references the asynchronous operation.

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

See Also