XmlWriter.FlushAsync Method
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Asynchronously flushes whatever is in the buffer to the underlying streams and also flushes the underlying stream.
Assembly: System.Xml (in System.Xml.dll)
Return Value
Type: System.Threading.Tasks.TaskThe task that represents the asynchronous Flush operation.
| Exception | Condition |
|---|---|
| InvalidOperationException | An XmlWriter method was called before a previous asynchronous operation finished. In this case, InvalidOperationException is thrown with the message “An asynchronous operation is already in progress.” |
| InvalidOperationException | An XmlWriter asynchronous method was called without setting the Async flag to true. In this case, InvalidOperationException is thrown with the message “Set XmlWriterSettings.Async to true if you want to use Async Methods.” |