CopyAsync(IInputStream, IOutputStream) | copyAsync(IInputStream, IOutputStream) method

RandomAccessStream.CopyAsync(IInputStream, IOutputStream) | copyAsync(IInputStream, IOutputStream) method

Copies a source stream to a destination stream.

Syntax


public:
static IAsyncOperationWithProgress<UInt64, UInt64>^ CopyAsync(
  IInputStream^ source, 
  IOutputStream^ destination
)

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.

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
CopyAsync(IInputStream, IOutputStream, UInt64)

 

 

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