Need Help In Table Control while scrolling........

[Former Member]

Hi All,

i have a problem in table control.

when i scroll down or up data is not updating....

like....

i have a 10 lines....

first it displays 1-6 lines...

when i scroll down once ...

it should display 2-7th line as so on....

i think u understand my prob...

can anybody send me the sample code.....

[Former Member]

Hi Ranjith,

i think you are directly appending the lines to the interanl table.

in PAI

loop at itab.

• a module to pass the data from screen to program

module modify_tc.

endloop.

module modify_tc.

describe table itab lines tc-lines.

if tc-current_line > tc-lines.

append itab.

else.

modify itab.

endif.

endmodule.

regards

Ramchander Rao.K

[Mohamed_Mukhtar]

hi ,

Just go through this standard program. Hope it helps you

RSDEMO02

Thanks & Regards

[Former Member]

Hi Ranjith,

when u append data in itab in pbo.

Use syntax after inserting data into itab.

DESCRIBE TABLE itabname LINES table_control_name-lines._

regards

Nishit Jjoshi

[Former Member]

In PBO before Loop and End loop

Module Scroll.

In module write code:

DESCRIBE TABLE ITAB LINES TC-LINES.

"where ITAB is table being displayed in Table control named TC

[Former Member]

Use mentioned code in PBO

tabdata ->table control name

tabcounter is the integer variable.

it_det is the internal table name

TABDATA-CURRENT_LINE = 1.

DESCRIBE TABLE IT_DET LINES TABCOUNTER.

IF TABCOUNTER = 0.

TABDATA-LINES = 100.

ELSE.

TABDATA-LINES = TABCOUNTER + 18.

ENDIF.

[Former Member]

Hi,

try this code in your module pool..

Select PBO module status & click on that.

Just you write a code after normal code as:

tablecontrolname-LINES = SY-DBCNT.(this will enable the table control vertical scroll bar.)

Normal code before above statement is(for eg.),

MOVE WA-EBELN TO EKKO-EBELN.

MOVE WA-AEDAT TO EKKO-AEDAT.

Regards,

BBR.

[Former Member]

Hi,

Just look into the Tcode 'abapdocu' -> ABAP USER DIALOGS-> SCREENS-> COMPLEX SCREEN ELEMENTS-> TABLE CONTROL WITH SCROLLING

Follow the above path, there you find the code for table control scrolling

[Former Member]

Hi ,

Do the following things in your PBO and PAI evet of screen .

PROCESS BEFORE OUTPUT.

• module call_screen .

Module LINES .

LOOP AT IT_CIVIL WITH CONTROL TCvLAB CURSOR

TCvLAB-CURRENT_LINE .

ENDLOOP .

PROCESS AFTER INPUT.

chain .

field IT_CIVIL-CIVILIND .

field IT_CIVIL-NAME_TEXT1 .

field IT_CIVIL-SUBCONT1 .

field IT_CIVIL-NAME_TEXT2 .

field IT_CIVIL-SUNCONT2 .

module modify_civil_DATA .

endchain .

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

modules :

IN PBO

MODULE LINE OUTPUT .

DESCRIBE IT_CIVIL LINES LIN .

TCvLAB-LINES = LIN .

ENDMODULE .

IN PAI :

MODULE MODIFY_CIVIL_DATA INPUT.

clear : wa_civ .

move-corresponding it_civil to wa_civ .

read table it_civil index 1 .

if sy-subrc = 0 .

modify it_civil index 1 from wa_civ .

else .

append it_civil .

clear : it_civil .

endif .

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

YOUR PROB WILL SOLVED .

PLEASE REWARDS IF SATISFIED .

REGARD'S

NILESH JAIN

[Former Member]

Find the no of lines in your internal table using DESCRIBE TABLE itab LINES gv_lines.

Then in PBO, write

tc-lines = gv_lines.

where tc is your table control.

regards,

Jinson

[I355602]

Hi,

Use this code, its working:-

Take the names of the input/output fields as work_area-field_name.

What you need to do exactly is read the values from internal table into table control in PBO of the screen after modifying them in PAI.

At Screen Logic:-

PROCESS BEFORE OUTPUT.
  MODULE status_8002. "for pf-status
 
  LOOP WITH CONTROL po_tab. "po_tab is name of table control
    MODULE pass_data. "to pass data into table control from internal table
  ENDLOOP.
 
PROCESS AFTER INPUT.
  MODULE user_command_8002. "to handle other user commands (back and exit)
 
  LOOP WITH CONTROL po_tab. "po_tab is name of table control
    MODULE modify_data. "to modify data from table control into internal table
  ENDLOOP.

In PBO,

*&---------------------------------------------------------------------*
*&      Module  PASS_DATA  OUTPUT
*&---------------------------------------------------------------------*
MODULE pass_data OUTPUT.
  READ TABLE it_ekpo into wa_ekpo INDEX po_tab-current_line.
  " read data from internal table into table control
  DATA : line_count TYPE i.
  
  DESCRIBE TABLE it_ekpo
  LINES line_count. "count number of records in internal table
 
  po_tab-lines = line_count + 5.
  " take 5 more lines than the number of records in internal table
ENDMODULE.                 " PASS_DATA  OUTPUT
"it_ekpo is internal table and wa_ekpo is the work area

In PAI,

*&---------------------------------------------------------------------*
*&      Module  MODIFY_DATA  INPUT
*&---------------------------------------------------------------------*
MODULE MODIFY_DATA INPUT.
  MODIFY IT_EKPO INDEX PO_TAB-CURRENT_LINE FROM WA_EKPO.
  "modify records from table control into the internal table
ENDMODULE.                 " MODIFY_DATA  INPUT

Hope this solves your problem.

Thanks & Regards,

Tarun Gambhir.