IPrintSchemaAsyncOperationEvent interface

Exposes a validation, merge, or commit completion event delegate.


The IPrintSchemaAsyncOperationEvent interface has these methods.

Method Description
IPrintSchemaAsyncOperationEvent::Completed Is called when asynchronous PrintSchema operation that is represented by an IPrintSchemaAsyncOperation context is completed.


An event sink that implements IPrintSchemaAsyncOperationEvent and the event source, IPrintSchemaAsyncOperation are connected via the IConnectionPoint mechanism. You must retrieve a pointer to the IConnectionPoint interface by invoking QueryInterface on the IPrinterQueue object.

Note  It is mandatory to implement IDispatch::Invoke on the event sink that implements IPrinterQueueEvent, since that is the mechanism via which events are raised. It is sufficient to provide stub implementations of the other methods on the IDispatch interface.


Minimum supported client Windows 8
Minimum supported server Windows Server 2012
Target Platform Windows
Header printerextension.h

See Also