ListView As FileListBox

A replacement for the antiquated FileListBox. This control sets the ListView's imagelist to the system imagelist which alleviates the need for an ImageList control to store file icons and is therefore less resource intensive. It is subclassed so that the LV doesn't remove the system imagelist assignment. Some other improvements over my previous submission: 1) Allows user to remove the Size, Type, Date columns if desired, plus hide the columnheaders in Report mode--this makes it look like the FileListBox with icons. 2) Added Horizontal and Vertical ledger styles (see screenshot) with the option to change the colors. 3) Column header sort icons. Enjoy.