A reference to a FileSystemEventsSession object which is responsible for raising all events that occur during the process.
replaceExistingFiles
true if existing items in the destination should be replaced; false otherwise.
Return Value
A reference to a FileSystemItem object representing the target item of the lastItemPair.
Requirements
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2