Windows Dev Center

TextWriter.FlushAsync Method

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)

'Declaration
Public Overridable Function FlushAsync As Task

Return Value

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

ExceptionCondition
ObjectDisposedException

The text writer is disposed.

InvalidOperationException

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

Windows Phone OS

Supported in: 8.1, 8.0

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