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RandomAccessStream.CopyAndCloseAsync | copyAndCloseAsync method

Copies a source stream to a destination stream and waits for the copy operation to complete.

Syntax


Windows.Storage.Streams.RandomAccessStream.copyAndCloseAsync(source, destination).done( /* Your success and error handlers */ );

Parameters

source

Type: IInputStream

The stream to copy data from.

destination

Type: IOutputStream

The stream to copy data to.

Return value

Type: IAsyncOperationWithProgress<UInt64, UInt64>

The asynchronous operation.

Remarks

The CopyAndCloseAsync method is similar to CopyAsync but also calls and waits for FlushAsync and Close on the output stream before its asynchronous operation completes.

Requirements (Windows 10 device family)

Device family

Universal, introduced version 10.0.10240.0

API contract

Windows.Foundation.UniversalApiContract, introduced version 1.0

Namespace

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

Metadata

Windows.Foundation.UniversalApiContract.winmd

Requirements (Windows 8.x and Windows Phone 8.x)

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Minimum supported phone

Windows Phone 8

Namespace

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

Metadata

Windows.winmd

See also

RandomAccessStream

 

 

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