LOF Function
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Returns the size of an open file (bytes), the number of records in an ISAM
table, or when used with the OPEN COM statement, the number of bytes free
in the output buffer (ISAM available in Professional Edition only).
LOF(filenumber%)
■ filenumber% Number specifying an open file or ISAM table
See Also
◄EOF Function► ◄LEN Function►
◄LOC Function► ◄OPEN Statement (File I/O)►