Return the list item that corresponds to a given index number in a list.

$itemnr(N, List)


Parameter Data Type Description
N Numeric Sequence number
List String Uniface list from which to extract an item

Return Values

If the Nth item is not found in List, the $itemnr function returns NULL and $procerror is set to -1129.

Values commonly returned in $procerror after $itemnr
Value Error Constant Meaning
-1129 <UPROCERR_ITEM> Item with the requested index is not found


Allowed in all component types.


The $itemnr function acts in the same way as the getitem ProcScript statement, but can also be used as part of an expression.

For more information, see Lists and Sublists.

Related Topics