FILEEXIST
Indicates whether the file defined by the FILE attribute exists or not. It is only valid if the user has pressed OK in the dialog. Can only be consulted.
Value
"YES" or "NO".
Default: "YES" or "NO" if the user presses OK; otherwise NULL.
Indicates whether the file defined by the FILE attribute exists or not. It is only valid if the user has pressed OK in the dialog. Can only be consulted.
"YES" or "NO".
Default: "YES" or "NO" if the user presses OK; otherwise NULL.