Dialog Programming

[Former Member]

Hi Friends

I have to enable or disable (a user can enter value or not) Input/Output field at runtime in the PAI block who can i do this.

Regards

Pulkit Agrawal

[Former Member]

Refer this Link:

http://help.sap.com/saphelp_nw2004s/helpdata/en/9f/dbab6f35c111d1829f0000e829fbfe/content.htm

Regards,

ravi

[Former Member]

Hi Ravi Kanth Talagana

Can we use it in our PAI module

Loop at screen.

Endloop.

Regards

Pulkit Agrawal

[Former Member]

Hi

Check out this program. In this program all dynamic modifications related to screen are there.

DEMO_DYNPRO_MODIFY_SCREEN

Regards

Haritha

[Former Member]

If condition eq <Some condition>.

loop at screen.

if screen-name = 'XYZ'.

screen-input = '0'.

endif.

modify screen.

endloop.

else.

loop at screen.

if screen-name = 'XYZ'.

screen-input = '1'.

endif.

modify screen.

endloop.

endif.

[Former Member]

hi,

Set a flag in the PAI event, after the user enters any value....subsequently in the PBO,

if flag = 'X'.

if screen-name = 'XXXXX'

loop at screen.

........

......

endloop.

Reward if helpful

[Former Member]

Hi,

use below logic

chain.

field itab-matnr

module validate.

endchain.

module validate.

if itab-matnr is initial.

mesage e000...

endif.

input filed will be disabled when value is initial.

Regards

Amole

[Former Member]

hi,

You have to do screenmodifications in PBO only.

In reports, we do selection screen modifications in at selection-screen output, similarly in dialog programming, we do in PBO.

You can set a flag variable in PAI.

Based on the flag variable, do screen modifications in PBO.

Regards,

Sailaja.

[Former Member]

Hello,

In the PAI event,

LOOP AT SCREEN.

IF SCREEN-NAME EQ 'XXX'.

SCREEN-INPUT = 0.

ENDIF.

MODIFY SCREEN.

ENDLOOP.

Regs,

Venkat Ramanan N