Table Control

[Former Member]

My data from the top of the table control are disappearing when i press the horizontal scroll down.

Can someone help me?

[Former Member]

You might have written some code for scroll bar, please check that once by mistake if you are doing something or Check in the properties of table control

[sarbajitm]

Whenever you carry on a scrollbar movement(horizontal/vertical) ,the PBO of the respective screen get executed followed by a PAI execution.So check your code setting proper breakpoint at PBO module.

Thanks

[Former Member]

Now check the PBO and PAI and i have not seen anything. There must be some code to this.

[I355602]

Hi

All you need to dos is to read the internal table into the table control in PBO of the screen.

Refer the below code:-

In PBO, you read internal table to table control on screen.

In PAI, you modify internal table from the table control on screen.

it_zekpo is my internal table w/o header line,

wa_zekpo is work area.

Name of input/output fields on screen are:-

wa_zekpo-field1,

wa_zekpo-field2, and so on...

Use code:-

At screen logic:-

PROCESS BEFORE OUTPUT.
*  MODULE status_8003.
 
  LOOP WITH CONTROL po_tab. "po_tab is table control on screen 8003
    MODULE read_data.
  ENDLOOP.
 
PROCESS AFTER INPUT.
*  MODULE user_command_8003.
 
  LOOP WITH CONTROL po_tab.
    MODULE modify_data.
  ENDLOOP.

In PBO:-

*&---------------------------------------------------------------------*
*&      Module  READ_DATA  OUTPUT
*&---------------------------------------------------------------------*
MODULE read_data OUTPUT.
  READ TABLE it_zekpo INTO wa_zekpo INDEX po_tab-current_line. "po_tab is table control name
  " read the record from internal table to table control
  data : line_count type i.
 
  describe it_zekpo
  lines line_count.
 
  po_tab-lines = line_count + 10.
  "to increase the number of lines in table control dynamically
 
ENDMODULE.                 " READ_DATA  OUTPUT

In PAI:-

*&---------------------------------------------------------------------*
*&      Module  MODIFY_DATA  INPUT
*&---------------------------------------------------------------------*
MODULE MODIFY_DATA INPUT.
  MODIFY IT_ZEKPO FROM WA_ZEKPO INDEX po_tab-currentline.
  "this will modify the contents of existing line
ENDMODULE.                 " MODIFY_DATA  INPUT

Hope this solves your problem.

Thanks & Regards,

Tarun Gambhir

[Former Member]

hello carlos,

kindly check the case,where u have written the code for table control data or scroll bar.

It is always good to use table control wizard,bcz there is one option for scroll bar in wizard.

Regards

[Former Member]

create a module and write down the code :

DESCRIBE TABLE it_table LINES tabcntrl-lines.

Note: don't put the module in the loop and place it in such a way that before executing this statement it_table should be filledup with the data.

regards,

Nilay