BeforeFolderChangeData

If a script add-inimplements the OnBeforeFolderChange event, the method receives a BeforeFolderChangeData object before the new folder is read.

Property Name	Return Type	Description
action	string	Returns a string indicating the action that triggered the folder read. The string will be one of the following: normal, refresh, refreshsearch, refreshsub, parent, root, back, forward, dblclk. The refreshsub actions means the folder (and sub-folders) are being refreshed while Flat View is on. The other action names should be self-explanatory.
initial	bool	Returns True if this is the first path to be read into this tab (i.e. previously the tab was empty).
path	object:Path	Returns a Path object representing the new path that is to be read.
qualifiers	string	Returns a string indicating any qualifier keys that were held down by the user when the event was triggered. The string can contain any or all of the following: shift ctrl, alt, lwin, rwin If no qualifiers were down, the string will be: none
tab	object:Tab	Returns a Tab object representing the tab that is changing folder.