FileExist()

Function reference
Test to see if a file exists.

FileExist(filename)

Data type: Boolean
Returns truevalue if the file exists and falsevalue if it does not exist.

Example:

This expression returns It is there if the file exists – and returns Not found if the file does not exist.

If ( FileExist(‘c:\myfolder\myfile.txt’ , ‘It is there’ , ‘Not found’)