topic Automatic page down in table control in Application Development and Automation Discussions

Automatic page down in table control

Former Member — Tue, 28 Dec 2010 05:18:41 GMT

Hi,

We have a customised module pool program with a table control

where the data input is done using a barcode scanner. The table control have

twelve rows.The requirement is after the last line is entered the table control

it should have an automatic page down.

(No Sy-ucomm is captured after last line is entered)

Is it possible to trigger a automatic page down in the PBO.How this can be achieved?

Regards,

Charumathi

Re: Automatic page down in table control

Former Member — Tue, 28 Dec 2010 19:02:21 GMT

You'll need to manipulate the parameter that points to the itab record that should show up as the first line.

Sorry i don't have SAP here at the moment... so i can´t tell you the name of that parameter (i believe it's part of the table control).

Re: Automatic page down in table control

kesavadas_thekkillath — Tue, 28 Dec 2010 19:21:43 GMT

You always hit a enter after each line is entered. So that the event can be captured. So when the sy-ucomm is captured in PAI you can check if the line is 12 then code a page down.

The enter key must be recorded while creating the barcode( must be placed as the last action in the barcode design). I have done it this way

I hope Maen meant the current_line property of table control. Still without the control entering the PAI nothing can be done. To get the control in PAI the user command has to be triggered.

Example:

v_jump = 11.

in PAI

when 'ENTE'.

GET CURSOR LINE lv_line.

lv_line = lv_line - tbcl-top_line.

if lv_line = v_jump.

tbcl-top_line = lv_line + 1.

endif.

Re: Automatic page down in table control

Former Member — Wed, 29 Dec 2010 05:23:45 GMT

Hi Keshav,

The sy-ucomm is ' ' when the user enters the data using the barcode scanner,

Do i have to write any code to change the Ok_code?

or will it work if i write in the PAI like this( if the ok_code is null),Please let me know

case ok_code.

when ' '.

endcase .

In PBO

Set cursor

Regards,

Charumathi

Re: Automatic page down in table control

Former Member — Wed, 29 Dec 2010 10:06:34 GMT

current_line property of table control

That's the one. Thanks

Barcode readers can be programmed to send an ENTER when scanning, thus you will always go to the PAI of the screen.

Re: Automatic page down in table control

kesavadas_thekkillath — Wed, 29 Dec 2010 11:11:14 GMT

Hi in the tool bar the green tick mark is for enter button, create a pf status and assign a function code to it.