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UnmanagedMemoryStream.FlushAsync Method (CancellationToken)

Overrides the Stream.FlushAsync method so that the operation is cancelled if specified, but no other action is performed.

Available starting in .NET Framework 2015

Namespace:  System.IO
Assembly:  mscorlib (in mscorlib.dll)

'Declaration
<ComVisibleAttribute(False)> _
<HostProtectionAttribute(SecurityAction.LinkDemand, ExternalThreading := True)> _
Public Overrides Function FlushAsync ( _
	cancellationToken As CancellationToken _
) As Task

Parameters

cancellationToken
Type: System.Threading.CancellationToken

The token to monitor for cancellation requests. The default value is None.

Return Value

Type: System.Threading.Tasks.Task
A task that represents the asynchronous flush operation.

If the operation isn’t cancelled, the UnmanagedMemoryStream calls the Flush method, which means that no action performed.

NoteNote

The HostProtectionAttribute attribute applied to this type or member has the following Resources property value: ExternalThreading. The HostProtectionAttribute does not affect desktop applications (which are typically started by double-clicking an icon, typing a command, or entering a URL in a browser). For more information, see the HostProtectionAttribute class or SQL Server Programming and Host Protection Attributes.

.NET Framework

Supported in: 4.6, 4.5.2
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