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Syntax

AFLENGTH( aArray [, nStart [, nStop ]] )

Purpose

Determines the total string length of fields named in an array.

Arguments

     aArray -- character array of field names

     nStart -- array element to start at (defaults to first element)

     nStop  -- array element to end at (defaults to last element)

Setup

None.

Returns

The total string length of the fields named in aArray. Note that the
fields are all MAKE_STR'd to determine their length, so the AFLENGTH of a
table will in all likelihood not match the total field length as
reported by the DBF.

Side Effects

None.

Example

     LOCAL _fieldnames
     USE CUSTOMER
     AFIELDS( _fieldnames := ARRAY( FCOUNT() ) )
     ? AFLENGTH( _fieldnames )

Artful Calls

MAKE_STR

Source File

AA_AFLEN.PRG