Provides the context associated with an asynchronous operation.
The IPrinterExtensionAsyncOperation interface has these methods.
|IPrinterExtensionAsyncOperation::Cancel||Cancels the asynchronous operation.|
IPrinterExtensionAsyncOperation also helps to make it possible to perform device maintenance from a UWP device app or from a printer extension. For more information, see Device Maintenance.
|Minimum supported client||Windows 8.1|
|Minimum supported server||Windows Server 2012 R2|