topic screen challenge in Application Development and Automation Discussions

screen challenge

Former Member — Tue, 26 Jun 2007 12:57:18 GMT

hi guys here one interesting question about screens.

I have two screen numbering 100,200. screen 100 have two push buttons GOTO,EXIT. screen 200 have one push button BACK. if i click GOTO in screen100 that should call screen 200. if i click EXIT first time ,that should not respond.if i click EXIT second time that should exit out of program. condition is no conditional statements should not be used. only we can use if sy-ucomm = 'EXIT'.

TRY OUT

THANKS IN ADVANCE,

REWARD POINTS IF ANSWERED.

Re: screen challenge

Former Member — Tue, 26 Jun 2007 13:07:35 GMT

Hello,

This is what u wnat.


REPORT ZV_SDN_DIALOG .
DATA: FLAG.
CALL SCREEN 100.
*&---------------------------------------------------------------------*
*&      Module  USER_COMMAND_0100  INPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE USER_COMMAND_0100 INPUT.
  IF SY-UCOMM = 'GOTO'.
    CALL SCREEN 200.
  ELSEIF SY-UCOMM = 'EXIT'.
    IF FLAG IS INITIAL.
      FLAG = 'X'.
    ELSE.
      LEAVE PROGRAM.
    ENDIF.
  ENDIF.

ENDMODULE.                 " USER_COMMAND_0100  INPUT
*&---------------------------------------------------------------------*
*&      Module  USER_COMMAND_0200  INPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE USER_COMMAND_0200 INPUT.
  IF SY-UCOMM = 'EXIT'.
*    CALL SCREEN 200.
    LEAVE TO SCREEN 100.
  ENDIF.
ENDMODULE.                 " USER_COMMAND_0200  INPUT

Reagrds,

Vasanth

Re: screen challenge

Former Member — Tue, 26 Jun 2007 13:09:10 GMT

Try to use count inside if condition and write the code like

if sy-ucomm = 'EXIT'.

if count = 2.

exit.

else.

count = count + 1.

endif.

regards

Anji