file_loaded()

Tests to see whether an AEL file has been read. Returns TRUE if the file exist and has been read, otherwise FALSE.

Syntax:

file_loaded(name [, voc, searchpath]);

where

name is a string that contains the name of the file to test.

voc is optional. A string that contains the name of the vocabulary (not really used for anything).

searchpath is optional. A string that contains the search path to search for the specified file.

Example:

decl a;
a = file_loaded("myAELfile.ael");

Where Used:

Measurement Expressions (Data Display equations and Schematic MeasEqns), Schematic, Layout, Simulation, GUI