IFileSourceNotifyAsync(IFile, FileNotificationType, CancellationToken) - метод

Function NotifyAsync ( 
	file As IFile,
	notificationType As FileNotificationType,
	Optional cancellationToken As CancellationToken = Nothing
) As ValueTask

ValueTask NotifyAsync(
	IFile^ file, 
	FileNotificationType notificationType, 
	CancellationToken cancellationToken = CancellationToken()
)

abstract NotifyAsync : 
        file : IFile * 
        notificationType : FileNotificationType * 
        ?cancellationToken : CancellationToken 
(* Defaults:
        let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> ValueTask