FlushAsync Method
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TextWriter.FlushAsync Method

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

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)

public virtual Task FlushAsync()

Return Value

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


The text writer is disposed.


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

Windows Phone OS

Supported in: 8.1, 8.0

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