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Hello Brad,
Please find the display file and sample source code used to test your
requirement alone.
Points to be taken care of:
Check if INDARA keyword is put in your display file
Use "indicators are indicator-area" statement in your write
and read statements.
The above sample code is tested assuming max value for the
field as 1000.
The reverse image indicator for the field CHGLSC of display
is 54.
Display file
A*%%TS SD 20050430 193239 NIKIPR REL-V5R1M0 5722-WDS
A*%%EC
A DSPSIZ(24 80 *DS3)
A INDARA
A R TESTRCD
A*%%TS SD 20050430 193239 NIKIPR REL-V5R1M0 5722-WDS
A CF03(03)
A 12 19'NUMBER :'
A CHGLSC 6Y 0B 12 36EDTCDE(1)
A 54 DSPATR(RI)
A 54 DSPATR(PC)
A N53 22 13'UNDER '
A COLOR(RED)
A 53 22 13'OVER '
A COLOR(RED)
Source code in COBOL
IDENTIFICATION DIVISION.
PROGRAM-ID . TESTPROGRAM.
AUTHOR . MUTHU.
DATE-WRITTEN . APRIL 30, 2005.
DATE-COMPILED .
*
ENVIRONMENT DIVISION.
SOURCE-COMPUTER . IBM-AS400.
OBJECT-COMPUTER . IBM-AS400.
*
INPUT-OUTPUT SECTION.
FILE-CONTROL.
SELECT TESTFILE
ASSIGN TO WORKSTATION-TESTDSPF-SI
ORGANIZATION IS TRANSACTION
ACCESS IS SEQUENTIAL.
DATA DIVISION.
FILE SECTION.
FD TESTFILE
LABEL RECORDS ARE OMITTED.
01 TEST-RECORD PIC X(100).
*
WORKING-STORAGE SECTION.
01 SCREEN-OUT.
COPY DD-TESTRCD-O OF TESTDSPF.
01 SCREEN-IN.
COPY DD-TESTRCD-I OF TESTDSPF.
01 INDICATOR-AREA.
06 INDICATOR-TABLE OCCURS 99 PIC 1 INDICATOR 1.
88 IND-OFF VALUE B"0".
88 IND-ON VALUE B"1".
01 WS-C-IND-ON PIC 1 VALUE B"1".
01 WS-C-IND-OFF PIC 1 VALUE B"0".
PROCEDURE DIVISION.
100-MAINLINE.
OPEN I-O TESTFILE.
* MOVE ZEROS TO CHGLSC OF SCREEN-IN.
MOVE ZEROS TO CHGLSC OF SCREEN-OUT.
PERFORM PROCESS-SCREEN THRU
PROCESS-SCREEN-EXIT UNTIL
INDICATOR-TABLE(03) = WS-C-IND-ON.
STOP RUN.
100-MAINLINE-EXIT.
EXIT.
*
PROCESS-SCREEN.
WRITE TEST-RECORD FROM
SCREEN-OUT
FORMAT IS "TESTRCD"
INDICATORS ARE INDICATOR-TABLE
READ TESTFILE INTO
SCREEN-IN
FORMAT IS "TESTRCD"
INDICATORS ARE INDICATOR-AREA
IF CHGLSC OF SCREEN-IN > 0
MOVE CHGLSC OF SCREEN-IN TO CHGLSC OF SCREEN-OUT
ELSE
MOVE ZEROS TO CHGLSC OF SCREEN-OUT
END-IF
IF CHGLSC OF SCREEN-IN > 1000
MOVE WS-C-IND-ON TO INDICATOR-TABLE(54)
MOVE WS-C-IND-ON TO INDICATOR-TABLE(53)
ELSE
MOVE WS-C-IND-OFF TO INDICATOR-TABLE(54)
MOVE WS-C-IND-OFF TO INDICATOR-TABLE(53)
END-IF.
PROCESS-SCREEN-EXIT.
EXIT.
Hope this works,
Regards,
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