[This topic is part of the Microsoft Azure Storage Client Library 1.7, which has been deprecated. See Storage Client Library for the latest version.]
Begins an asynchronous operation to create a page blob, using a conditional request based on the BlobRequestOptions specified. Namespace: Microsoft.WindowsAzure.StorageClient
Assembly: Microsoft.WindowsAzure.StorageClient (in Microsoft.WindowsAzure.StorageClient.dll)
Begins an asynchronous operation to create a page blob, using a conditional request based on the BlobRequestOptions specified. Namespace: Microsoft.WindowsAzure.StorageClient
Assembly: Microsoft.WindowsAzure.StorageClient (in Microsoft.WindowsAzure.StorageClient.dll)
Usage
| Visual Basic |
|---|
Dim instance As CloudPageBlob Dim size As Long Dim options As BlobRequestOptions Dim callback As AsyncCallback Dim state As Object Dim returnValue As IAsyncResult returnValue = instance.BeginCreate(size, options, callback, state) |
Syntax
| Visual Basic |
|---|
Public Function BeginCreate ( _ size As Long, _ options As BlobRequestOptions, _ callback As AsyncCallback, _ state As Object _ ) As IAsyncResult |
| C# |
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public IAsyncResult BeginCreate ( long size, BlobRequestOptions options, AsyncCallback callback, Object state ) |
| C++ |
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public: IAsyncResult^ BeginCreate ( long long size, BlobRequestOptions^ options, AsyncCallback^ callback, Object^ state ) |
| J# |
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| JScript |
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Parameters
- size
Type: System.Int64
The maximum size of the blob, in bytes. This value must be a multiple of 512.
- options
Type: Microsoft.WindowsAzure.StorageClient.BlobRequestOptions
An object that specifies any additional options for the request.
- callback
Type: System.AsyncCallback
The callback 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: System.IAsyncResultAn IAsyncResult that references the asynchronous operation.Remarks
To create a page blob, call BeginCreate, specifying the maximum size of the page blob in bytes. A page blob may be up to 1 TB in size.
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.