topic Re: help needed in screen flow in Application Development and Automation Discussions

help needed in screen flow

Former Member — Wed, 16 May 2007 04:36:45 GMT

hi every one

i have a screen with a mandatory field

when i click in 'BACK' it should not leave the screen because the field is mandatory.

when i click on 'CANCEL' it should come out of the screen.

and when i click on 'EXIT' it should come out of the screen.

how to code all these three conditions in my program.

vamsi

Re: help needed in screen flow

Former Member — Wed, 16 May 2007 04:41:02 GMT

Hi,

Use module at exit-command statement.

In the menu painter, the attributes shouild be at exit-command.

write a module xxxx at exit-command for the function codes(ok codes for back , exit and canc).

Regards,

Re: help needed in screen flow

Former Member — Wed, 16 May 2007 04:47:37 GMT

Write the code in PAI like

PROCESS AFTER INPUT.

Forced Exit from the transaction from screen

MODULE exit AT EXIT-COMMAND.

&----

*& Module exit INPUT

&----

Exit from the Transaction

----

MODULE exit INPUT.

CASE okcode.

WHEN 'EXIT' OR 'CANCEL'.

CLEAR okcode.

LEAVE PROGRAM.

ENDCASE.

ENDMODULE. " exit INPUT

In the field attributes set the function type as 'E' for CANCEL and EXIT buttons.

Reward points if useful

regards

Anji

Re: help needed in screen flow

Former Member — Wed, 16 May 2007 05:05:46 GMT

hi,

i have a screen with a mandatory field

when i click in 'BACK' it should not leave the screen because the field is mandatory.

when i click on 'CANCEL' it should come out of the screen.

and when i click on 'EXIT' it should come out of the screen.

how to code all these three conditions in my program.

in pbo event

loop at screen.

if screen-name = 'text field name'.

screen-input = 1.

modify screen.

endif.

endloop.

in pai event.

data: ok_code like sy-ucomm.

ok_code = sy-ucomm.

case ok_code.

when 'back'.

leave to screen 200. [going one screen back]

when 'exit'

'cancel'.

leave screen 0 or leave program. [back from all screens]

endcase.

if helpful reward some points.

with regards,

suresh babu aluri.

Re: help needed in screen flow

Former Member — Wed, 16 May 2007 05:13:36 GMT

THANKS FOR YOUR ANSWERS