An interface to pass strings, integers and nsISupports to a dialog
Get or set an integer to pass.
Index must be in the range 0..7
Set the maximum number of strings to pass. Default is 16.
Use before setting any string (If you want to change it from the default).
Get or set an string to pass.
Index starts at 0
A place where you can store an nsIMutableArray to pass nsISupports