CloudFile.BeginStartCopy Method (CloudBlob, AccessCondition, AccessCondition, FileRequestOptions, OperationContext, AsyncCallback, Object) (Microsoft.WindowsAzure.Storage.File)
From Microsoft Windows Azure Storage Blob
Begins an asynchronous operation to start copying a blob's contents, properties, and metadata to this Azure file.
Namespace:
Microsoft.WindowsAzure.Storage.File
Assembly:
Microsoft.WindowsAzure.Storage (in Microsoft.WindowsAzure.Storage.dll)
Syntax
[DoesServiceRequestAttribute]
public virtual ICancellableAsyncResult BeginStartCopy(
CloudBlob source,
AccessCondition sourceAccessCondition,
AccessCondition destAccessCondition,
FileRequestOptions options,
OperationContext operationContext,
AsyncCallback callback,
object state
)
C++
public:
[DoesServiceRequestAttribute]
virtual ICancellableAsyncResult^ BeginStartCopy(
CloudBlob^ source,
AccessCondition^ sourceAccessCondition,
AccessCondition^ destAccessCondition,
FileRequestOptions^ options,
OperationContext^ operationContext,
AsyncCallback^ callback,
Object^ state
)
[<DoesServiceRequestAttribute>]
abstract BeginStartCopy :
source:CloudBlob *
sourceAccessCondition:AccessCondition *
destAccessCondition:AccessCondition *
options:FileRequestOptions *
operationContext:OperationContext *
callback:AsyncCallback *
state:Object -> ICancellableAsyncResult
[<DoesServiceRequestAttribute>]
override BeginStartCopy :
source:CloudBlob *
sourceAccessCondition:AccessCondition *
destAccessCondition:AccessCondition *
options:FileRequestOptions *
operationContext:OperationContext *
callback:AsyncCallback *
state:Object -> ICancellableAsyncResult
<DoesServiceRequestAttribute>
Public Overridable Function BeginStartCopy (
source As CloudBlob,
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.Blob.CloudBlobMicrosoft.WindowsAzure.Storage.Blob::CloudBlob^Microsoft.WindowsAzure.Storage.Blob.CloudBlobMicrosoft.WindowsAzure.Storage.Blob.CloudBlob
The CloudBlob that is the source blob.
- 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 blob. 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.
Return Value
Type:
Microsoft.WindowsAzure.Storage.ICancellableAsyncResultMicrosoft.WindowsAzure.Storage::ICancellableAsyncResult^Microsoft.WindowsAzure.Storage.ICancellableAsyncResultMicrosoft.WindowsAzure.Storage.ICancellableAsyncResultAn ICancellableAsyncResult that references the asynchronous operation.
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Begins an asynchronous operation to start copying a blob's contents, properties, and metadata to this Azure file.
Syntax
[DoesServiceRequestAttribute] public virtual ICancellableAsyncResult BeginStartCopy( CloudBlob source, AccessCondition sourceAccessCondition, AccessCondition destAccessCondition, FileRequestOptions options, OperationContext operationContext, AsyncCallback callback, object state )
public: [DoesServiceRequestAttribute] virtual ICancellableAsyncResult^ BeginStartCopy( CloudBlob^ source, AccessCondition^ sourceAccessCondition, AccessCondition^ destAccessCondition, FileRequestOptions^ options, OperationContext^ operationContext, AsyncCallback^ callback, Object^ state )
[<DoesServiceRequestAttribute>] abstract BeginStartCopy : source:CloudBlob * sourceAccessCondition:AccessCondition * destAccessCondition:AccessCondition * options:FileRequestOptions * operationContext:OperationContext * callback:AsyncCallback * state:Object -> ICancellableAsyncResult [<DoesServiceRequestAttribute>] override BeginStartCopy : source:CloudBlob * sourceAccessCondition:AccessCondition * destAccessCondition:AccessCondition * options:FileRequestOptions * operationContext:OperationContext * callback:AsyncCallback * state:Object -> ICancellableAsyncResult
<DoesServiceRequestAttribute> Public Overridable Function BeginStartCopy ( source As CloudBlob, 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.Blob.CloudBlobMicrosoft.WindowsAzure.Storage.Blob::CloudBlob^Microsoft.WindowsAzure.Storage.Blob.CloudBlobMicrosoft.WindowsAzure.Storage.Blob.CloudBlob
The CloudBlob that is the source blob.
- 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 blob. 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.
Return Value
Type: Microsoft.WindowsAzure.Storage.ICancellableAsyncResultMicrosoft.WindowsAzure.Storage::ICancellableAsyncResult^Microsoft.WindowsAzure.Storage.ICancellableAsyncResultMicrosoft.WindowsAzure.Storage.ICancellableAsyncResultAn ICancellableAsyncResult that references the asynchronous operation.