Note

Access to this page requires authorization. You can try signing in or .

Access to this page requires authorization. You can try .

OutputStreamOverStream Class

Definition

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Provides a Windows Runtime output stream for an IStream base implementation.

public ref class OutputStreamOverStream sealed : IClosable, IOutputStream
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class OutputStreamOverStream final : IClosable, IOutputStream
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class OutputStreamOverStream : System.IDisposable, IOutputStream
Public NotInheritable Class OutputStreamOverStream
Implements IDisposable, IOutputStream
Inheritance
Object Platform::Object IInspectable OutputStreamOverStream
Attributes
Implements

Windows requirements

Requirements Description
Device family
Windows 10 (introduced in 10.0.10240.0)
API contract
Windows.Foundation.UniversalApiContract (introduced in v1.0)

Remarks

The InputStreamOverStream, OutputStreamOverStream, and RandomAccessStreamOverStream classes are interop helpers to convert between the Windows Runtime stream types, which are natively asynchronous, and the Component Object Model (COM) IStream types, which are natively synchronous.

These helper classes make it easier for to reuse legacy code when you transition to the Windows Runtime stream types.

Methods

Name Description
Close()

Closes the current stream and releases system resources.
Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
FlushAsync()

Flushes data asynchronously in a sequential stream.
WriteAsync(IBuffer)

Writes data asynchronously in a sequential stream.

Applies to

See also

Feedback

Was this page helpful?