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>> FLL file

FLL file format description

Many people share .fll files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .fll file can be edited, converted or printed with. On this page, we try to provide assistance for handling .fll files.

1 filename extension(s) found in our database.

.fll - Visual FoxPro DLL

FLL file is a Visual FoxPro DLL. Like a DLL, a Visual FoxPro library (FLL file) contains functions you can call as you would any other function. Because .fll files are created specifically to be called from Visual FoxPro, it's generally easier to pass parameters to and from .fll functions.

.fll file format description:
FLL format
Visual FoxPro
Development files
- / -
Visual FoxPro DLL related links:
Visual FoxPro DLL related extensions:
Visual FoxPro Application
Visual FoxPro Memo
Visual FoxPro Report Memo
Visual FoxPro Report
Visual FoxPro Compiled Program
Visual FoxPro Menu Memo

Naturally, other applications may also use the .fll file extension. Even harmful programs can create .fll files. Be especially cautious with .fll files coming from an unknown source!

Can't open a .fll file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .fll file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

rll, bll, lfl, fpl, fml, flo, flk, fl, ell, tll, cll, ll, gll, fol, flp

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Binary Lasergraphics Language Document
Foobar2000 Playlist
iGrafx FlowCharter Document
DRM Forward Lock
VET Student Load Liability Data
Crick Software Clicker Data

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