CloudFile.BeginStartCopy Method (CloudFile, AccessCondition, AccessCondition, FileRequestOptions, OperationContext, AsyncCallback, Object) (Microsoft.WindowsAzure.Storage.File)

From Microsoft Windows Azure Storage Blob

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

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

Syntax

 
[DoesServiceRequestAttribute]
public virtual ICancellableAsyncResult BeginStartCopy(
	CloudFile source,
	AccessCondition sourceAccessCondition,
	AccessCondition destAccessCondition,
	FileRequestOptions options,
	OperationContext operationContext,
	AsyncCallback callback,
	object state
)
 
public:
[DoesServiceRequestAttribute]
virtual ICancellableAsyncResult^ BeginStartCopy(
	CloudFile^ source,
	AccessCondition^ sourceAccessCondition,
	AccessCondition^ destAccessCondition,
	FileRequestOptions^ options,
	OperationContext^ operationContext,
	AsyncCallback^ callback,
	Object^ state
)
 
[<DoesServiceRequestAttribute>]
abstract BeginStartCopy : 
        source:CloudFile *
        sourceAccessCondition:AccessCondition *
        destAccessCondition:AccessCondition *
        options:FileRequestOptions *
        operationContext:OperationContext *
        callback:AsyncCallback *
        state:Object -> ICancellableAsyncResult
[<DoesServiceRequestAttribute>]
override BeginStartCopy : 
        source:CloudFile *
        sourceAccessCondition:AccessCondition *
        destAccessCondition:AccessCondition *
        options:FileRequestOptions *
        operationContext:OperationContext *
        callback:AsyncCallback *
        state:Object -> ICancellableAsyncResult
 
<DoesServiceRequestAttribute>
Public Overridable Function BeginStartCopy (
	source As CloudFile,
	sourceAccessCondition As AccessCondition,
	destAccessCondition As AccessCondition,
	options As FileRequestOptions,
	operationContext As OperationContext,
	callback As AsyncCallback,
	state As Object
) As ICancellableAsyncResult

Parameters

source
Type: Microsoft.WindowsAzure.Storage.File.CloudFileMicrosoft.WindowsAzure.Storage.File::CloudFile^Microsoft.WindowsAzure.Storage.File.CloudFileMicrosoft.WindowsAzure.Storage.File.CloudFile

A CloudFile object.

sourceAccessCondition
Type: Microsoft.WindowsAzure.Storage.AccessConditionMicrosoft.WindowsAzure.Storage::AccessCondition^Microsoft.WindowsAzure.Storage.AccessConditionMicrosoft.WindowsAzure.Storage.AccessCondition

An AccessCondition object that represents the access conditions for the source file. If null, no condition is used.

destAccessCondition
Type: Microsoft.WindowsAzure.Storage.AccessConditionMicrosoft.WindowsAzure.Storage::AccessCondition^Microsoft.WindowsAzure.Storage.AccessConditionMicrosoft.WindowsAzure.Storage.AccessCondition

An AccessCondition object that represents the access conditions for the destination file. If null, no condition is used.

options
Type: Microsoft.WindowsAzure.Storage.File.FileRequestOptionsMicrosoft.WindowsAzure.Storage.File::FileRequestOptions^Microsoft.WindowsAzure.Storage.File.FileRequestOptionsMicrosoft.WindowsAzure.Storage.File.FileRequestOptions

A FileRequestOptions object that specifies additional options for the request.

operationContext
Type: Microsoft.WindowsAzure.Storage.OperationContextMicrosoft.WindowsAzure.Storage::OperationContext^Microsoft.WindowsAzure.Storage.OperationContextMicrosoft.WindowsAzure.Storage.OperationContext

An OperationContext object that represents the context for the current operation.

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.

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