file.visitFolder

Syntax	file.visitFolder (path, level, callback)
Params	path is a legal path name to the folder over which you wish to perform callback. level determines the level at which traversal takes place: If level = 1 then no sub-folders are traversed. if level = 2 then the first level of sub-folders is traversed. if level = infinity, all sub-folders are traversed, regardless of how deeply they are nested. callback is the address of a function to be applied to all files and sub-folders in path in accordance with the setting of level. It is a Frontier verb or a script that operates on files and/or folders.
Action	Applies a callback to all files and sub-folders in a folder. Traverses the folder structure indicated by path. file.visitFolder halts if callback produces a result of false.
Returns	True if the callback returns true for every file and folder; otherwise, false.
Examples	file.visitFolder ("C:\\Old Stuff\\", infinity, @file.delete)    » true file.visitFolder ("System:Holding Bin:", infinity, @file.delete)    » true Note that you can't use the file.delete verb directly here, but must supply its address as a parameter because the callback must be an address.
Errors	If the callback routine can't be called with a single string parameter, an error will result.
Notes	file.visitFolder visits the files in a folder before the folder itself. This allows you to delete all files in a folder, before deleting the folder. The callback must be the address of a script or verb that takes a single string parameter (the file or folder path) and returns a boolean result.