CryptoStream.FlushAsync Method (CancellationToken)

.NET Framework (current version)
 

Clears all buffers for the current stream asynchronously, causes any buffered data to be written to the underlying device, and monitors cancellation requests.

Namespace:   System.Security.Cryptography
Assembly:  mscorlib (in mscorlib.dll)

public override Task FlushAsync(
	CancellationToken cancellationToken
)

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.

Exception Condition
ObjectDisposedException

The stream has been disposed.

You must preface your call to FlushAsync with the await (C#) or Await (Visual Basic) operator to suspend execution of the method until the task is complete. For more information, see Asynchronous Programming with Async and Await (C# and Visual Basic).

If the operation is canceled before it completes, the returned task contains the Canceled value for the Status property.

.NET Framework
Available since 4.5
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