TextWriter::FlushAsync Method ()

.NET Framework (current version)

Asynchronously clears all buffers for the current writer and causes any buffered data to be written to the underlying device.

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

[HostProtectionAttribute(SecurityAction::LinkDemand, ExternalThreading = true)]
virtual Task^ FlushAsync()

Return Value

Type: System.Threading.Tasks::Task^

A task that represents the asynchronous flush operation.

Exception Condition

The text writer is disposed.


The writer is currently in use by a previous write operation.

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.5
Portable Class Library
Supported in: portable .NET platforms
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
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