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StreamedFileDataRequest.WriteAsync | writeAsync method

Applies to Windows only

Writes data from a buffer to the current stream.

Syntax


streamedFileDataRequest.writeAsync(buffer).done( /* Your success and error handlers */ );

Parameters

buffer

Type: IBuffer

The buffer that contains the data to write.

Return value

Type: IAsyncOperationWithProgress<UInt32, UInt32>

When this method completes, it returns the number of bytes (type UInt32) that were written to the stream. If the app specifies a function to monitor progress, that function receives the number of bytes (type UInt32) written so far.

Requirements

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Minimum supported phone

None supported

Namespace

Windows.Storage
Windows::Storage [C++]

Metadata

Windows.winmd

See also

StreamedFileDataRequest

 

 

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