The naming convention will be followed when creating split zip files as well as when creating spanned zip files.
If set to None the DiskRequired event must be handled to provide the custom naming convention.
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