CloudBlob.BeginUploadFromStream Method (Stream, AsyncCallback, Object)
From Storage Client Library NET API
[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 upload a blob from a stream.
Begins an asynchronous operation to upload a blob from a stream.
Namespace: Microsoft.WindowsAzure.StorageClient
Assembly: Microsoft.WindowsAzure.StorageClient (in Microsoft.WindowsAzure.StorageClient.dll)
Usage
| Visual Basic |
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Dim instance As CloudBlob Dim source As Stream Dim callback As AsyncCallback Dim state As Object Dim returnValue As IAsyncResult returnValue = instance.BeginUploadFromStream(source, callback, state) |
Syntax
| Visual Basic |
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Public Overridable Function BeginUploadFromStream ( _ source As Stream, _ callback As AsyncCallback, _ state As Object _ ) As IAsyncResult |
| C# |
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public virtual IAsyncResult BeginUploadFromStream ( Stream source, AsyncCallback callback, Object state ) |
| C++ |
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public: virtual IAsyncResult^ BeginUploadFromStream ( Stream^ source, AsyncCallback^ callback, Object^ state ) |
| J# |
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| JScript |
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Parameters
- source
Type: System.IO.Stream
The stream providing the blob content.
- 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.IAsyncResult
An IAsyncResult that references the asynchronous operation.
Remarks
The BeginUploadFromStream method creates a block blob from the contents of a stream.
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.