File I/O

Close Close one or more files
Eof Determine if the end-of-file has been reached
FreeFile Return the next available file number
Get Read data from a random or binary file
Input# Read data from a sequential file into variables
Input, Input$ Read a specified number of bytes from a file
Line Input # Read a line of text from a sequential file
Loc Return the record position of the file pointer within a file
Lock Lock a section of a file
Lof Return the number of bytes in an open file
Open Open a file for reading or writing
Print # Print data to a file
Put Write data to a binary or random file
Reset Close all open files
Seek Return the byte position of the file pointer within a file
Seek Set the byte position of the file pointer which a file
UnLock Unlock part of a file
Width# Specify the line width for sequential files
Write # Write data to a sequential file