module programming issue ?

Former Member — Sun, 12 Aug 2007 05:53:08 GMT

First Screen – 100 ( single box to enter the reservation no: RKPF-RSNUM)

Based on this reservation design next screen (200) showing the reservation header (Table - RKPF) with 5 fields only (RSNUM, RSDAT, USNAM, BWART, WEMPF) and below that a item (Table – RESB) area where all the items shud be displayed in a table control (with the following fields only – RSPOS, MATNR, LGORT, BDMNG, MEINS, ENWRT, (a calculated field say x = BDMNG minus ENWRT).

could any1 tell me the complete steps n wht all should i code in pbo n pai?

please write the code.

PLEASE REPLY ASAP.

REGARDS

Essam

essamsaud@yahoo.co.in

Re: module programming issue ?

Former Member — Mon, 13 Aug 2007 06:58:11 GMT

Hi,

I ll give you the basic steps, try using this code .....


*for screen 100

PROCESS BEFORE OUTPUT.
  MODULE STATUS_0100.

PROCESS AFTER INPUT.
  MODULE CANCEL AT EXIT-COMMAND.
  module user_command_0100.

*for screen 200.
PROCESS BEFORE OUTPUT.
  MODULE STATUS_0200.
      LOOP AT ITAB2 WITH CONTROL reservation.
    ENDLOOP. 

PROCESS AFTER INPUT.
  MODULE CANCEL1 AT EXIT-COMMAND.
  LOOP AT ITAB2.
  ENDLOOP.
  module user_command_0200.


MODULE status_0100 OUTPUT.
  SET PF-STATUS 'SCREEN_100'.
ENDMODULE.

MODULE cancel INPUT.
  LEAVE PROGRAM.
ENDMODULE.

MODULE user_command_0100 INPUT.
  save_ok = ok_code.
  CLEAR ok_code.
  CASE save_ok.
    WHEN 'DETAIL'.
        CALL SCREEN 200.
  ENDCASE.
ENDMODULE.

MODULE STATUS_0200 OUTPUT.
  SET PF-STATUS 'SCREEN_200'.
select RSNUM RSDAT USNAM BWART WEMPF into table itab1 from
resb where rsnum = p_rsnum.
read table itab1 index 1.
p_rsdat = itab1-rsdat.
p_usnam = itab1-usnam.
p_bwart = itab1-bwart.
p_wempf = itab1-wempf.
select RSPOS, MATNR, LGORT, BDMNG, MEINS, ENWRT into corresponding fields of table itab2 table resb where rsnum = p_rsnum.
loop at itab2.
itab2-x = itab2-BDMNG - itab2-ENWRT.
modify itab2 index sy-tabix.
endloop.
ENDMODULE.

MODULE CANCEL1 INPUT.
 LEAVE PROGRAM.
ENDMODULE.

Happy coding ...

Regards,

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module programming issue ?

Re: module programming issue ?