Returns the length of the file
Syntax
length = File Length (fileId)
Description
fileId is the id of the file obtained from Ask Open File or Open File. length is the length of the file. If the file is not open or fileId is invalid then this will cause an error.
fileId is the id of the file obtained from Ask Open File or Open File.
length is the length of the file. If the file is not open or fileId is invalid then this will cause an error.