Storage Client Library for Windows Phone (Version 7.0)

Begins an asynchronous operation to start copying another append blob's contents, properties, and metadata to this append blob.

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

Syntax

C#

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[DoesServiceRequestAttribute]
public virtual ICancellableAsyncResult BeginStartCopy(
	CloudAppendBlob source,
	AsyncCallback callback,
	object state
)

C++

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public:
[DoesServiceRequestAttribute]
virtual ICancellableAsyncResult^ BeginStartCopy(
	CloudAppendBlob^ source,
	AsyncCallback^ callback,
	Object^ state
)

F#

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[<DoesServiceRequestAttribute>]
abstract BeginStartCopy : 
        source:CloudAppendBlob *
        callback:AsyncCallback *
        state:Object -> ICancellableAsyncResult
[<DoesServiceRequestAttribute>]
override BeginStartCopy : 
        source:CloudAppendBlob *
        callback:AsyncCallback *
        state:Object -> ICancellableAsyncResult

VB

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<DoesServiceRequestAttribute>
Public Overridable Function BeginStartCopy (
	source As CloudAppendBlob,
	callback As AsyncCallback,
	state As Object
) As ICancellableAsyncResult

Parameters

source

Type: Microsoft.WindowsAzure.Storage.Blob.CloudAppendBlobMicrosoft.WindowsAzure.Storage.Blob::CloudAppendBlob^Microsoft.WindowsAzure.Storage.Blob.CloudAppendBlobMicrosoft.WindowsAzure.Storage.Blob.CloudAppendBlob

A CloudAppendBlob object.

callback

Type: System.AsyncCallbackSystem::AsyncCallback^System.AsyncCallbackSystem.AsyncCallback

An AsyncCallback delegate that will receive notification when the asynchronous operation completes.

state

Type: System.ObjectSystem::Object^System.ObjectSystem.Object

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

Return Value

Type: Microsoft.WindowsAzure.Storage.ICancellableAsyncResultMicrosoft.WindowsAzure.Storage::ICancellableAsyncResult^Microsoft.WindowsAzure.Storage.ICancellableAsyncResultMicrosoft.WindowsAzure.Storage.ICancellableAsyncResult

An ICancellableAsyncResult that references the asynchronous operation.

See Also

BeginStartCopy Overload
CloudAppendBlob Class
Microsoft.WindowsAzure.Storage.Blob Namespace

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