...
Sets the EOL sequence when reading from the stream. The default EOL character is LF (ASCII value 10). If you need to set this value to a non-printing character, use the chr()
global function.
ReadByte() As Integer
Reads a single byte from the stream, blocking if necessary. If the EOF is reached or there is an error condition, then a value less than 0 is returned.
...
Retrieves the current position within the file.