The files datasource holds a tree of the user's filesystem. Use NC:FilesRoot in a ref attribute to grab the file list from the root. Alternatively, you can use a file URL to specify a particular directory.
The length of the file.
The date that URL was last modified.
The name of the resource. This will be the title of the page.
The URL for the resource. This will be the URL that is opened when a user double-clicks on the entry in a tree.
The extension of the file, including the period. This property is only available on platforms that use file extensions.