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

 

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

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

[DoesServiceRequestAttribute]
public ICancellableAsyncResult BeginClearPages(
	long startOffset,
	long length,
	AsyncCallback callback,
	object state
)

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

An AsyncCallback 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: Microsoft.WindowsAzure.Storage.ICancellableAsyncResult

An ICancellableAsyncResult that references the asynchronous operation.

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