FreeFile Function

Returns the next available file number for opening a file. Use this function to open a file using a file number that is not already in use by a currently open file.



Return value:

Numër i plotë


This function can only be used immediately in front of an Open statement. FreeFile returns the next available file number, but does not reserve it.

Error codes:

5 Invalid procedure call

67 Too many files


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