CloudBlockBlob.BeginStartCopy Method (CloudBlockBlob, AccessCondition, AccessCondition, BlobRequestOptions, OperationContext, AsyncCallback, Object) (Microsoft.WindowsAzure.Storage.Blob)
From Microsoft Windows Azure Storage Blob
Begins an asynchronous operation to start copying another block blob's contents, properties, and metadata to this block blob.
Namespace:
Microsoft.WindowsAzure.Storage.Blob
Assembly:
Microsoft.WindowsAzure.Storage (in Microsoft.WindowsAzure.Storage.dll)
Syntax
[DoesServiceRequestAttribute]
public virtual ICancellableAsyncResult BeginStartCopy(
CloudBlockBlob source,
AccessCondition sourceAccessCondition,
AccessCondition destAccessCondition,
BlobRequestOptions options,
OperationContext operationContext,
AsyncCallback callback,
object state
)
C++
public:
[DoesServiceRequestAttribute]
virtual ICancellableAsyncResult^ BeginStartCopy(
CloudBlockBlob^ source,
AccessCondition^ sourceAccessCondition,
AccessCondition^ destAccessCondition,
BlobRequestOptions^ options,
OperationContext^ operationContext,
AsyncCallback^ callback,
Object^ state
)
[<DoesServiceRequestAttribute>]
abstract BeginStartCopy :
source:CloudBlockBlob *
sourceAccessCondition:AccessCondition *
destAccessCondition:AccessCondition *
options:BlobRequestOptions *
operationContext:OperationContext *
callback:AsyncCallback *
state:Object -> ICancellableAsyncResult
[<DoesServiceRequestAttribute>]
override BeginStartCopy :
source:CloudBlockBlob *
sourceAccessCondition:AccessCondition *
destAccessCondition:AccessCondition *
options:BlobRequestOptions *
operationContext:OperationContext *
callback:AsyncCallback *
state:Object -> ICancellableAsyncResult
<DoesServiceRequestAttribute>
Public Overridable Function BeginStartCopy (
source As CloudBlockBlob,
sourceAccessCondition As AccessCondition,
destAccessCondition As AccessCondition,
options As BlobRequestOptions,
operationContext As OperationContext,
callback As AsyncCallback,
state As Object
) As ICancellableAsyncResult
Parameters
- source
-
Type:
Microsoft.WindowsAzure.Storage.Blob.CloudBlockBlobMicrosoft.WindowsAzure.Storage.Blob::CloudBlockBlob^Microsoft.WindowsAzure.Storage.Blob.CloudBlockBlobMicrosoft.WindowsAzure.Storage.Blob.CloudBlockBlob
A CloudBlockBlob 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 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 blob. If null, no condition is used.
- options
-
Type:
Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptionsMicrosoft.WindowsAzure.Storage.Blob::BlobRequestOptions^Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptionsMicrosoft.WindowsAzure.Storage.Blob.BlobRequestOptions
A BlobRequestOptions 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 another block blob's contents, properties, and metadata to this block blob.
Syntax
[DoesServiceRequestAttribute] public virtual ICancellableAsyncResult BeginStartCopy( CloudBlockBlob source, AccessCondition sourceAccessCondition, AccessCondition destAccessCondition, BlobRequestOptions options, OperationContext operationContext, AsyncCallback callback, object state )
public: [DoesServiceRequestAttribute] virtual ICancellableAsyncResult^ BeginStartCopy( CloudBlockBlob^ source, AccessCondition^ sourceAccessCondition, AccessCondition^ destAccessCondition, BlobRequestOptions^ options, OperationContext^ operationContext, AsyncCallback^ callback, Object^ state )
[<DoesServiceRequestAttribute>] abstract BeginStartCopy : source:CloudBlockBlob * sourceAccessCondition:AccessCondition * destAccessCondition:AccessCondition * options:BlobRequestOptions * operationContext:OperationContext * callback:AsyncCallback * state:Object -> ICancellableAsyncResult [<DoesServiceRequestAttribute>] override BeginStartCopy : source:CloudBlockBlob * sourceAccessCondition:AccessCondition * destAccessCondition:AccessCondition * options:BlobRequestOptions * operationContext:OperationContext * callback:AsyncCallback * state:Object -> ICancellableAsyncResult
<DoesServiceRequestAttribute> Public Overridable Function BeginStartCopy ( source As CloudBlockBlob, sourceAccessCondition As AccessCondition, destAccessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext, callback As AsyncCallback, state As Object ) As ICancellableAsyncResult
Parameters
- source
-
Type:
Microsoft.WindowsAzure.Storage.Blob.CloudBlockBlobMicrosoft.WindowsAzure.Storage.Blob::CloudBlockBlob^Microsoft.WindowsAzure.Storage.Blob.CloudBlockBlobMicrosoft.WindowsAzure.Storage.Blob.CloudBlockBlob
A CloudBlockBlob 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 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 blob. If null, no condition is used.
- options
-
Type:
Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptionsMicrosoft.WindowsAzure.Storage.Blob::BlobRequestOptions^Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptionsMicrosoft.WindowsAzure.Storage.Blob.BlobRequestOptions
A BlobRequestOptions 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.