GLBasic User Manual

1 Tutorials
2 GLBasic intern
3 Command Reference A-Z
4 Commands by Category
5 Optional Subroutines

bytes# = GETFILESIZE(file$)

Returns the size of the file file$ in bytes.
The file must not be opened by OPENFILE, yet! Read access to the file is required.

NOTE :
1024B = 1KB
1024*1024B = 1MB