SaveToFile Method
Copies contents of the in-memory vault into a file-based vault.
Syntax
public void saveToFile(String fileName);
Remarks
This method saves the in-memory vault into the file specified by the FileName parameter.
The vault is saved "as is", with all parameters including encryption which were set for the in-memory vault.
Note: This method can only be called when Active is true, and cannot be called within events.