FREEFILE: Difference between revisions
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(Created page with "The FREEFILE function returns a LONG value that is an unused file access number. {{PageSyntax}} : fileHandle& = FREEFILE {{PageDescription}} * FREEFILE values should be given to unique variables so that each file has a specific variable value assigned to it. * Once the number is assigned in an OPEN statement, the file number can later be used to read, write or CLOSE that file. * File numbers CLOSEd are made available to FREEFILE for re...") |
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* [[FREEFILE]] values should be given to unique variables so that each file has a specific variable value assigned to it. | * [[FREEFILE]] values should be given to unique variables so that each file has a specific variable value assigned to it. | ||
* Once the number is assigned in an [[OPEN]] statement, the file number can later be used to read, write or [[CLOSE]] that file. | * Once the number is assigned in an [[OPEN]] statement, the file number can later be used to read, write or [[CLOSE]] that file. | ||
* File numbers [[CLOSE]]d are made available to [[FREEFILE]] for reuse immediately. | * File numbers [[CLOSE]]d are made available to [[FREEFILE]] for reuse immediately. | ||
* [[FREEFILE]] returns are normally sequential starting with 1. Only file numbers in use will not be returned. | * [[FREEFILE]] returns are normally sequential starting with 1. Only file numbers in use will not be returned. | ||
* [[OPEN]] each file number after each [[FREEFILE]] return or the values returned may be the same. | * [[OPEN]] each file number after each [[FREEFILE]] return or the values returned may be the same. | ||
Revision as of 01:40, 23 January 2023
The FREEFILE function returns a LONG value that is an unused file access number.
Syntax
- fileHandle& = FREEFILE
Description
- FREEFILE values should be given to unique variables so that each file has a specific variable value assigned to it.
- Once the number is assigned in an OPEN statement, the file number can later be used to read, write or CLOSE that file.
- File numbers CLOSEd are made available to FREEFILE for reuse immediately.
- FREEFILE returns are normally sequential starting with 1. Only file numbers in use will not be returned.
- OPEN each file number after each FREEFILE return or the values returned may be the same.
See also