topic Re: need experts in dialog programming issue in Application Development and Automation Discussions

need experts in dialog programming issue

Former Member — Tue, 02 Jun 2009 06:31:35 GMT

Hi Experts,

i am facing a strange problem. in dialog programming i have a TABLE CONTROL in which

user will input the data and finally it will save in z table.

everything is going fine except when user pressing enter , data being washed out from the screen.

means if he is filling 2 lines in Tb control and press enter then data be washout and showing empty table control with 2 lines active and rest of inactive.

data is coming into internal table properly in PAI and finally in pbo i am taking a loop on internal table and passing the data to the work area of the screen line by line.

screen-name of the table control is also passing in the same wa_itab that i am using in abap code.

screen element is same as work area and internal table .

please suggest me the any clue .

Edited by: vijay dwivedi on Jun 2, 2009 2:31 AM

Re: need experts in dialog programming issue

Former Member — Tue, 02 Jun 2009 06:32:32 GMT

code is below

PROCESS BEFORE OUTPUT.

MODULE TC_CONTROL.

LOOP AT it_data

INTO wa_data

WITH CONTROL tc_control

CURSOR tc_control-current_line.

MODULE tc_control_get_lines.

ENDLOOP.

MODULE CLEAR_SCR.

PROCESS AFTER INPUT.

MODULE EXIT AT EXIT-COMMAND.

MODULE CLEAR_SCREEN.

LOOP AT IT_DATA.

CHAIN.

FIELD WA_DATA-FREPS_N.

FIELD WA_DATA-TOEPS_N.

FIELD WA_DATA-PRCH_A.

FIELD WA_DATA-SRVC_AMT .

FIELD WA_DATA-ACCNT_C.

FIELD WA_DATA-AMT_D.

FIELD WA_DATA-NARR_X.

FIELD WA_DATA-CRPRD_N.

MODULE tc_control_modify ON CHAIN-REQUEST.

ENDCHAIN.

ENDLOOP.

MODULE USER_SAVE_DATA.

*********************************************************************************************

MODULE tc_control_get_lines OUTPUT.

g_tc_controls_lines = sy-loopc.

ENDMODULE. " tc_control_get_lines OUTPUT

MODULE CLEAR_SCR OUTPUT.

IF SY-UCOMM = 'REFR'.

LOOP AT SCREEN.

SCREEN-OUTPUT = 0.

MODIFY SCREEN.

ENDLOOP.

ENDIF.

MODULE EXIT INPUT.

OK_CODE = SY-UCOMM.

IF OK_CODE = 'BACK' OR OK_CODE = 'ENTR'.

CLEAR OK_CODE.

ENDIF.

CASE OK_CODE.

WHEN 'EXIT' OR 'C ANC' OR 'BCK'.

LEAVE TO SCREEN 0.

ENDCASE.

ENDMODULE. " EXIT INPUT

MODULE CLEAR_SCREEN INPUT.

OK_CODE = SY-UCOMM.

IF SY-UCOMM = 'REFR'.

LOOP AT SCREEN.

SCREEN-OUTPUT = 0.

MODIFY SCREEN.

ENDLOOP.

ENDIF.

IF OK_CODE = 'ENTR'.

LOOP AT SCREEN.

IF SCREEN-NAME = 'OK_CODE'.

SCREEN-ACTIVE = 0.

MODIFY SCREEN.

ENDIF.

ENDLOOP.

ENDIF.

MODULE tc_control_modify INPUT.

move-corresponding WA_DATA to it_data.

*MODIFY it_data

FROM wa_data
INDEX tc_control-current_line.
indeX SY-STEPL.

append wa_data to it_data.

ENDMODULE. " tc_control_modify INPUT

MODULE USER_SAVE_DATA INPUT.

loop at it_data into wa_data.

modify it_data from wa_data.

endloop.

Thanks in advance

vijay dwivedi

Re: need experts in dialog programming issue

Former Member — Tue, 02 Jun 2009 06:44:17 GMT

Hi,

In PAI

loop at it_zsdpm .

MODULE populate_data.

endloop.

MODULE populate_data INPUT.

DESCRIBE TABLE it_zsdpm LINES v_tlines.

IF v_tlines GE tc-current_line.

MODIFY it_zsdpm FROM wa_zsdpm INDEX tc-current_line .

ELSE.

APPEND wa_zsdpm TO it_zsdpm.

ENDIF.

ENDMODULE.