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Length of $list item

Note: Many $functions have been deprecated in favor of Object Oriented methods. The OO equivalent for the $ListILn function is ItemLength.

This function returns a number containing the length of a specified $list item, or it returns a negative number indicating that an error has occurred.

The $ListILn function accepts two arguments and returns a numeric result.

The first argument is a $list identifier. This is a required argument.

The second argument is a string that specifies the item number in the $list. This is a required argument.


%result = $ListILn(list_identifier, item_num)

%result is a string that contains the length of the indicated $list item, or it is a negative number if an error has occurred.

Error codes

-5 - Required argument not specified -6 - $List identifier invalid -7 - Item number not found in $list

Products authorizing $ListILn