# FINDSET FINDFIRST FINDLAST

FINDSET, FIND('+') or FIND('-') should only be used when NEXT is used and vice versa.

Bad code

    IF Cust.FIND('-') THEN
        ERROR(CustIsBlockErr)

Good code

    IF Cust.FINDFIRST THEN
        ERROR(CustIsBlockErr)

Bad code

    IF Cust.FINDFIRST THEN
        REPEAT
            ...
        UNTIL Cust.NEXT = 0;

Good code

    IF Cust.FINDSET THEN
        REPEAT
            ...
        UNTIL Cust.NEXT = 0;

Last modified February 20, 2022: Restructure for Docsy theme (cceb0c94)