Occurs after starting an asynchronous operation in a separate thread.
public event EventHandler AsynchronousOperationStarted
Public Event AsynchronousOperationStarted As EventHandler
The AsynchronousOperationStarted event's data class is EventArgs.
Handle this event to track the status of asynchronous operations that are being currently performed in separate threads and avoid simultaneous execution of similar operations.
The document assembly is processed to an entirely separate thread to avoid application lock-ups.
An example of an asynchronous operation that is performed in a separate thread is the Finish & Merge command that triggers the assembling of a mail merge document.