Serial number in table control

[sudhir_uppalapati]

Hi All,

I am using a table control wizard in which i have 3 fields. 2 fields will be filled by the user. I have a field in which the serial number has to be shown.

How to get the serial number automatically in table control.

[former_member1245113]

Hi,

Lets say you are using itab as your internal table in PAI and PBO

in PBO

module update_itab.

loop at itab with control tc

endloop.

in Program.

module update_itab

data : sr_no type i.

clear sr_no.

loop at itab.

itab-sr_no = sr_no + 1.

modify itab index sy-tabix. ---> this will update your itab with serial number

endloop.

endmodule

Cheers

Ram

[Former Member]

Hi,

I suppose serial number would be a number that you ahve to automatically generate based on the number of entries on the table control , it would nto be saved in database then try like below:

PBO:

For the entries that you already are displaying on the screen you need to assign values to this before the data is displayed first time so here i am supposing that the internal table from which you are displaying has a field for serial number, so just before diplaying loop on the data and assign the serial numbers like below:

loop  on it_display.
 if not  it_display is initial.
 it_display-serialno = it_display-serialno + 1.
modify it_display index sy-tabix transporting serialno.
endif.
endloop.

PAI:

For the new entries as soon as the entries are made you need to generate the entries so do like below:

loop on it_dsplay.
chain.
field field1.
field field2.
.....
field serialno module generate_serialno on input.
endchain.
endloop.

module generate_serialno input.

here put your logic to get the next serial number you might have to save the last used serial number in a global variable.

REgards,

Himanshu

[sudhir_uppalapati]

Hi Himanshu,

The logic which u gave is not working.

[Former Member]

add a integer field in the table control.

In pbo

loop at itab with control tc.

module display.

endloop.

module display output.

move itab to tcfields.

int-field = tc-current_line.

endloop.

No need to add a field in itab.